Search

Yong Liang Chu

Examiner (ID: 19195, Phone: (571)272-5759 , Office: P/1672 )

Most Active Art Unit
1626
Art Unit(s)
1672, 1626, 1731, 1621, 1629
Total Applications
2040
Issued Applications
1417
Pending Applications
124
Abandoned Applications
529

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18843118 [patent_doc_number] => 20230405522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => LIQUID CARBON DIOXIDE CAPTURING FILTER SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/199554 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18199554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/199554
LIQUID CARBON DIOXIDE CAPTURING FILTER SYSTEM AND METHOD May 18, 2023 Pending
Array ( [id] => 18627997 [patent_doc_number] => 20230286817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => ZSM-35 MOLECULAR SIEVE AND PRODUCTION METHOD THEREFOR, ISOMERIZATION CATALYST AND PRODUCTION METHOD THEREFOR, AND ISOMERIZATION METHOD [patent_app_type] => utility [patent_app_number] => 18/198101 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198101 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198101
ZSM-35 MOLECULAR SIEVE AND PRODUCTION METHOD THEREFOR, ISOMERIZATION CATALYST AND PRODUCTION METHOD THEREFOR, AND ISOMERIZATION METHOD May 15, 2023 Pending
Array ( [id] => 18843142 [patent_doc_number] => 20230405546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHOD FOR GENERATING A GRANULAR, GREEN SORBENT MEDIA FOR FILTRATION OF CONTAMINATED WATER BY PROCESSING ALUMINUM-BASED DRINKING WATER TREATMENT RESIDUALS [patent_app_type] => utility [patent_app_number] => 18/198160 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198160
METHOD FOR GENERATING A GRANULAR, GREEN SORBENT MEDIA FOR FILTRATION OF CONTAMINATED WATER BY PROCESSING ALUMINUM-BASED DRINKING WATER TREATMENT RESIDUALS May 15, 2023 Pending
Array ( [id] => 20633678 [patent_doc_number] => 12594542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Hollow spherical catalyst for fixed bed with internal fluidization of particles, and method for preparing same [patent_app_type] => utility [patent_app_number] => 18/316455 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 629 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316455
Hollow spherical catalyst for fixed bed with internal fluidization of particles, and method for preparing same May 11, 2023 Issued
Array ( [id] => 19474147 [patent_doc_number] => 12104225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Method for recovering rare earth elements from NdFeB waste and use of ferric oxide as raw material of manganese-zinc ferrite [patent_app_type] => utility [patent_app_number] => 18/316192 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4970 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316192
Method for recovering rare earth elements from NdFeB waste and use of ferric oxide as raw material of manganese-zinc ferrite May 10, 2023 Issued
Array ( [id] => 20644970 [patent_doc_number] => 12599896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Solid heat carrier catalyst for thermal desorption of organic matter-contaminated soil and method for preparing same [patent_app_type] => utility [patent_app_number] => 18/144431 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144431
Solid heat carrier catalyst for thermal desorption of organic matter-contaminated soil and method for preparing same May 7, 2023 Issued
Array ( [id] => 19556260 [patent_doc_number] => 20240368052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => METHOD FOR CONVERTING CARBON DIOXIDE WITH RED MUD CATALYST COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/310968 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18310968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310968
METHOD FOR CONVERTING CARBON DIOXIDE WITH RED MUD CATALYST COMPOSITION May 1, 2023 Pending
Array ( [id] => 20192640 [patent_doc_number] => 20250269350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => COMPOSITIONS AND METHODS FOR REMEDIATION USING DITHIONITE AND ACTIVATED CARBONS [patent_app_type] => utility [patent_app_number] => 18/252687 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252687
COMPOSITIONS AND METHODS FOR REMEDIATION USING DITHIONITE AND ACTIVATED CARBONS Apr 20, 2023 Pending
Array ( [id] => 19528437 [patent_doc_number] => 20240352339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => METHODS OF PREPARING CRACKING CATALYSTS FROM CLAY MINERAL COMPOSITIONS AND STEAM ENHANCED CATALYTIC CRACKING OF CRUDE OIL TO PETROCHEMICALS [patent_app_type] => utility [patent_app_number] => 18/302167 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302167
METHODS OF PREPARING CRACKING CATALYSTS FROM CLAY MINERAL COMPOSITIONS AND STEAM ENHANCED CATALYTIC CRACKING OF CRUDE OIL TO PETROCHEMICALS Apr 17, 2023 Pending
Array ( [id] => 18581927 [patent_doc_number] => 20230264182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => PRECIOUS METAL LOADED COVALENT ORGANIC FRAMEWORK COMPOSITE MATERIAL AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/135201 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135201
Precious metal loaded covalent organic framework composite material and preparation method therefor Apr 16, 2023 Issued
Array ( [id] => 19002430 [patent_doc_number] => 20240066501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => SYSTEMS AND METHODS FOR PROCESSING AMMONIA [patent_app_type] => utility [patent_app_number] => 18/133388 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18133388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/133388
Systems and methods for processing ammonia Apr 10, 2023 Issued
Array ( [id] => 19876098 [patent_doc_number] => 20250108355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => ADSORPTION FILTER [patent_app_type] => utility [patent_app_number] => 18/850146 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18850146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/850146
Adsorption filter Mar 19, 2023 Issued
Array ( [id] => 18581928 [patent_doc_number] => 20230264183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => NANOPARTICLES OF CO COMPLEXES OF ZERO-VALENT METALS THAT CAN BE USED AS HYDROSILYLATION AND DEHYDROGENATIVE SILYLATION CATALYSTS [patent_app_type] => utility [patent_app_number] => 18/123609 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123609
Nanoparticles of co complexes of zero-valent metals that can be used as hydrosilylation and dehydrogenative silylation catalysts Mar 19, 2023 Issued
Array ( [id] => 18691372 [patent_doc_number] => 20230321588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => PROCESS AND PLANT FOR REMOVING CARBON DIOXIDE FROM SYNTHESIS GAS [patent_app_type] => utility [patent_app_number] => 18/122947 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122947
Process and plant for removing carbon dioxide from synthesis gas Mar 16, 2023 Issued
Array ( [id] => 18611278 [patent_doc_number] => 20230278009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => DEGRADABLE ADSORBENT AND METHOD OF REMOVING IMPURITY FROM FLUID [patent_app_type] => utility [patent_app_number] => 18/176636 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176636
DEGRADABLE ADSORBENT AND METHOD OF REMOVING IMPURITY FROM FLUID Feb 28, 2023 Pending
Array ( [id] => 18994928 [patent_doc_number] => 11911748 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-27 [patent_title] => Modified homogeneous dinuclear transition metal-organic frameworks [patent_app_type] => utility [patent_app_number] => 18/116150 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7040 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116150
Modified homogeneous dinuclear transition metal-organic frameworks Feb 28, 2023 Issued
Array ( [id] => 18467515 [patent_doc_number] => 20230201796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SULFUR-DOPED CARBONACEOUS POROUS MATERIALS [patent_app_type] => utility [patent_app_number] => 18/111215 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18111215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/111215
Sulfur-doped carbonaceous porous materials Feb 16, 2023 Issued
Array ( [id] => 19666451 [patent_doc_number] => 12179173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Functionalized porous organic polymers as uranium nano-traps for efficient uranium extraction [patent_app_type] => utility [patent_app_number] => 18/170463 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 80 [patent_figures_cnt] => 148 [patent_no_of_words] => 36687 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18170463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170463
Functionalized porous organic polymers as uranium nano-traps for efficient uranium extraction Feb 15, 2023 Issued
Array ( [id] => 20025319 [patent_doc_number] => 20250163541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => Method of Obtaining a Nickel Ore Concentrate, Method of Processing a Nickel Ore Concentrate, and Method of Recovering Materials Derived from Nickel Ore [patent_app_type] => utility [patent_app_number] => 18/838390 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18838390 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/838390
Method of Obtaining a Nickel Ore Concentrate, Method of Processing a Nickel Ore Concentrate, and Method of Recovering Materials Derived from Nickel Ore Feb 13, 2023 Pending
Array ( [id] => 18433467 [patent_doc_number] => 20230180761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => MOLECULES HAVING PESTICIDAL UTILITY, AND INTERMEDIATES, COMPOSITIONS, AND PROCESSES, RELATED THERETO [patent_app_type] => utility [patent_app_number] => 18/166601 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 70853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166601
Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto Feb 8, 2023 Issued
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