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] => 17836793 [patent_doc_number] => 20220274098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => METHODS FOR PRODUCING STEP DIENES [patent_app_type] => utility [patent_app_number] => 17/680556 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680556
METHODS FOR PRODUCING STEP DIENES Feb 24, 2022 Abandoned
Array ( [id] => 17657584 [patent_doc_number] => 20220178049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => PROCESSED WAFER AND PROCESSING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/679635 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679635
Processed wafer and processing method thereof Feb 23, 2022 Issued
Array ( [id] => 19299726 [patent_doc_number] => 20240228295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => A METHOD FOR PRODUCING FLAKED GRAPHENE BY INTERCALATION AND EXFOLIATION OF GRAPHITE [patent_app_type] => utility [patent_app_number] => 18/557563 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18557563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557563
A METHOD FOR PRODUCING FLAKED GRAPHENE BY INTERCALATION AND EXFOLIATION OF GRAPHITE Feb 23, 2022 Pending
Array ( [id] => 20593401 [patent_doc_number] => 12577102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Method for preparing high-purity lithium sulfide by using industrial-grade butyllithium [patent_app_type] => utility [patent_app_number] => 18/025914 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [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] => 18025914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025914
Method for preparing high-purity lithium sulfide by using industrial-grade butyllithium Feb 20, 2022 Issued
Array ( [id] => 17790943 [patent_doc_number] => 20220250034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => PARTICULATE CARBONACEOUS SORBENT MATERIALS AND METHOD OF USING SUCH SORBENT MATERIALS TO TREAT CONTAMINATED AQUATIC SEDIMENTS [patent_app_type] => utility [patent_app_number] => 17/669109 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669109
PARTICULATE CARBONACEOUS SORBENT MATERIALS AND METHOD OF USING SUCH SORBENT MATERIALS TO TREAT CONTAMINATED AQUATIC SEDIMENTS Feb 9, 2022 Pending
Array ( [id] => 19157473 [patent_doc_number] => 20240150180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => NANOCARBON MATERIAL DISPERSION COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/277709 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277709 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277709
NANOCARBON MATERIAL DISPERSION COMPOSITION Feb 7, 2022 Pending
Array ( [id] => 18333143 [patent_doc_number] => 20230125091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => ZIRCONIA-BASED POROUS BODY AND METHOD FOR MANUFACTURING ZIRCONIA-BASED POROUS BODY [patent_app_type] => utility [patent_app_number] => 17/777244 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777244
Zirconia-based porous body and method for manufacturing zirconia-based porous body Jan 30, 2022 Issued
Array ( [id] => 17578561 [patent_doc_number] => 20220135416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => EXTRACTION SYSTEM, EXTRACTION METHOD FOR SEPARATING MAGNESIUM AND EXTRACTING LITHIUM AND BORON FROM MAGNESIUM-CONTAINING BRINE WITH COMPLEX SOLVENT OF SECONDARY AMIDE/ALKYL ALCOHOL AS WELL AS APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 17/577065 [patent_app_country] => US [patent_app_date] => 2022-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577065
Extraction system, extraction method for separating magnesium and extracting lithium and boron from magnesium-containing brine with complex solvent of secondary amide/alkyl alcohol as well as applications thereof Jan 16, 2022 Issued
Array ( [id] => 18971732 [patent_doc_number] => 20240051824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => METHOD TO CONTROL SYNGAS COMPOSITION FROM AN ENGINE-BASED SYNGAS GENERATOR [patent_app_type] => utility [patent_app_number] => 18/271277 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18271277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/271277
METHOD TO CONTROL SYNGAS COMPOSITION FROM AN ENGINE-BASED SYNGAS GENERATOR Jan 6, 2022 Pending
Array ( [id] => 18948022 [patent_doc_number] => 11891303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Catalyst composition, catalyst and method for manufacturing the same, and method for hydrogen production [patent_app_type] => utility [patent_app_number] => 17/567175 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4846 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17567175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567175
Catalyst composition, catalyst and method for manufacturing the same, and method for hydrogen production Jan 2, 2022 Issued
Array ( [id] => 18895027 [patent_doc_number] => 20240010512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => METHOD FOR REGULATING ELECTRON MOBILITY OF ZINC OXIDE [patent_app_type] => utility [patent_app_number] => 18/270714 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21956 [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] => 18270714 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270714
METHOD FOR REGULATING ELECTRON MOBILITY OF ZINC OXIDE Dec 28, 2021 Pending
Array ( [id] => 18939482 [patent_doc_number] => 20240034621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => METHOD AND SYSTEM FOR THE MATERIAL UTILIZATION OF HYDROGEN [patent_app_type] => utility [patent_app_number] => 18/265297 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265297
METHOD AND SYSTEM FOR THE MATERIAL UTILIZATION OF HYDROGEN Nov 30, 2021 Pending
Array ( [id] => 18877930 [patent_doc_number] => 20240001299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => EXHAUST GAS PURIFICATION SYSTEM FOR STOICHIOMETRIC-COMBUSTION ENGINES [patent_app_type] => utility [patent_app_number] => 18/252630 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252630 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252630
EXHAUST GAS PURIFICATION SYSTEM FOR STOICHIOMETRIC-COMBUSTION ENGINES Nov 24, 2021 Pending
Array ( [id] => 18829998 [patent_doc_number] => 20230398522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => Process And Catalyst For The Catalytic Hydrogenation Of Organic Carbonyl Compounds [patent_app_type] => utility [patent_app_number] => 18/250277 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250277
Process And Catalyst For The Catalytic Hydrogenation Of Organic Carbonyl Compounds Nov 23, 2021 Pending
Array ( [id] => 18878855 [patent_doc_number] => 20240002224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Process For Producing Hydrogen From CO-rich Gases [patent_app_type] => utility [patent_app_number] => 18/250322 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18250322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250322
Process For Producing Hydrogen From CO-rich Gases Nov 23, 2021 Pending
Array ( [id] => 18597374 [patent_doc_number] => 20230272169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => Method of Preparing Superabsorbent Polymer [patent_app_type] => utility [patent_app_number] => 18/007947 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007947
Method of Preparing Superabsorbent Polymer Nov 22, 2021 Pending
Array ( [id] => 18862186 [patent_doc_number] => 20230416622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Processes and Systems for Upgrading a Hydrocarbon-Containing Feed [patent_app_type] => utility [patent_app_number] => 18/253543 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253543
Processes and Systems for Upgrading a Hydrocarbon-Containing Feed Nov 16, 2021 Pending
Array ( [id] => 18902793 [patent_doc_number] => 20240018278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => Improved Process to Prepare Catalyst from In-Situ Formed Alumoxane [patent_app_type] => utility [patent_app_number] => 18/253835 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27161 [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] => 18253835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253835
Improved Process to Prepare Catalyst from In-Situ Formed Alumoxane Nov 16, 2021 Pending
Array ( [id] => 20671166 [patent_doc_number] => 12611662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Noble metal net for catalyzing gas phase reactions, production method for same, and use of same in an ammonia oxidation method [patent_app_type] => utility [patent_app_number] => 18/252417 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252417
Noble metal net for catalyzing gas phase reactions, production method for same, and use of same in an ammonia oxidation method Nov 15, 2021 Issued
Array ( [id] => 17459905 [patent_doc_number] => 20220073210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => PRESSURIZED INERTING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/526355 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526355
Pressurized inerting system Nov 14, 2021 Issued
Menu