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] => 19682849 [patent_doc_number] => 20250001394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => IMIDAZOLIUM IONIC LIQUIDS MADE USING CARDANOL EXTRACTED FROM CASHEW NUTSHELL OIL TO ENHANCE CRUDE OIL RECOVERY IN OILFIELDS [patent_app_type] => utility [patent_app_number] => 18/612514 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612514 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612514
Imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil to enhance crude oil recovery in oilfields Mar 20, 2024 Issued
Array ( [id] => 19388346 [patent_doc_number] => 20240278216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => GREEN METHOD FOR PREPARING JUTE STEM-SUPPORTED CATALYST [patent_app_type] => utility [patent_app_number] => 18/606738 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18606738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606738
Green method for preparing jute stem-supported catalyst Mar 14, 2024 Issued
Array ( [id] => 19388345 [patent_doc_number] => 20240278215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => METHOD FOR MAKING AN UNMODIFIED JUTE SUPPORTED CATALYST [patent_app_type] => utility [patent_app_number] => 18/606656 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18606656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606656
Method for making an unmodified jute supported catalyst Mar 14, 2024 Issued
Array ( [id] => 19379782 [patent_doc_number] => 20240269652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => METHOD FOR MAKING NATURAL MATERIAL-SUPPORTED PALLADIUM CATALYST [patent_app_type] => utility [patent_app_number] => 18/606569 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18606569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606569
Method for making natural material-supported palladium catalyst Mar 14, 2024 Issued
Array ( [id] => 19332400 [patent_doc_number] => 20240246830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => AMMONIA PLANT HAVING A START-UP FURNACE AND METHOD FOR PRODUCING AMMONIA [patent_app_type] => utility [patent_app_number] => 18/597600 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18597600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597600
Ammonia plant having a start-up furnace and method for producing ammonia Mar 5, 2024 Issued
Array ( [id] => 19331629 [patent_doc_number] => 20240246059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => PERFLUOROALKYL AND POLYFLUOROALKYL SORBENT MATERIALS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/442503 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442503
Perfluoroalkyl and polyfluoroalkyl sorbent materials and methods of use Feb 14, 2024 Issued
Array ( [id] => 20239954 [patent_doc_number] => 12420258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Diatomaceous earth composition with a low endotoxin content [patent_app_type] => utility [patent_app_number] => 18/420145 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420145 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420145
Diatomaceous earth composition with a low endotoxin content Jan 22, 2024 Issued
Array ( [id] => 19285491 [patent_doc_number] => 20240221968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => METHOD FOR PRODUCTION OF ACTINIUM-225 [patent_app_type] => utility [patent_app_number] => 18/397136 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3882 [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] => 18397136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397136
METHOD FOR PRODUCTION OF ACTINIUM-225 Dec 26, 2023 Pending
Array ( [id] => 19909557 [patent_doc_number] => 12285748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Catalyst material and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/389921 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2505 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389921
Catalyst material and method of manufacturing the same Dec 19, 2023 Issued
Array ( [id] => 19504116 [patent_doc_number] => 12115518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Preparation method and application of coated vanadium-tungsten-titanium oxide monolithic SCR catalyst [patent_app_type] => utility [patent_app_number] => 18/539373 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5837 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18539373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539373
Preparation method and application of coated vanadium-tungsten-titanium oxide monolithic SCR catalyst Dec 13, 2023 Issued
Array ( [id] => 19233526 [patent_doc_number] => 20240190718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => MOLYBDENUM PRECURSORS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/533684 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533684 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533684
MOLYBDENUM PRECURSORS AND RELATED METHODS Dec 7, 2023 Pending
Array ( [id] => 20040672 [patent_doc_number] => 20250178894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => SYSTEMS AND METHODS FOR ELECTRICAL RESISTANCE HEATING OF COMPOSITE CATALYSTS [patent_app_type] => utility [patent_app_number] => 18/528074 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18528074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/528074
SYSTEMS AND METHODS FOR ELECTRICAL RESISTANCE HEATING OF COMPOSITE CATALYSTS Dec 3, 2023 Pending
Array ( [id] => 19066843 [patent_doc_number] => 20240101269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => PRESSURIZED INERTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/527956 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18527956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527956
PRESSURIZED INERTING SYSTEM Dec 3, 2023 Pending
Array ( [id] => 19171313 [patent_doc_number] => 20240157287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SCRUBBING FLUID AND METHODS FOR USING SAME [patent_app_type] => utility [patent_app_number] => 18/513790 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18513790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/513790
SCRUBBING FLUID AND METHODS FOR USING SAME Nov 19, 2023 Pending
Array ( [id] => 19164996 [patent_doc_number] => 11980878 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-14 [patent_title] => Metal/polymer nanocomposite photocatalyst [patent_app_type] => utility [patent_app_number] => 18/387990 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 4237 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387990
Metal/polymer nanocomposite photocatalyst Nov 7, 2023 Issued
Array ( [id] => 19033007 [patent_doc_number] => 20240082822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => METHOD FOR PRODUCING AN ADSORPTION AGENT FOR TREATING COMPRESSED GAS AND AN ADSORPTION DEVICE PROVIDED WITH SUCH AN ADSORPTION AGENT [patent_app_type] => utility [patent_app_number] => 18/387172 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 18387172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387172
METHOD FOR PRODUCING AN ADSORPTION AGENT FOR TREATING COMPRESSED GAS AND AN ADSORPTION DEVICE PROVIDED WITH SUCH AN ADSORPTION AGENT Nov 5, 2023 Pending
Array ( [id] => 19403383 [patent_doc_number] => 20240286894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CONTROLLING REACTABILITY OF WATER-REACTIVE ALUMINUM [patent_app_type] => utility [patent_app_number] => 18/498815 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498815 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498815
CONTROLLING REACTABILITY OF WATER-REACTIVE ALUMINUM Oct 30, 2023 Pending
Array ( [id] => 18971734 [patent_doc_number] => 20240051826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => REACTORS FOR FUEL REFORMING AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/488343 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488343
REACTORS FOR FUEL REFORMING AND METHODS OF USE THEREOF Oct 16, 2023 Pending
Array ( [id] => 19614701 [patent_doc_number] => 20240400381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => AMMONIA PRODUCTION PROCESS [patent_app_type] => utility [patent_app_number] => 18/375859 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375859
AMMONIA PRODUCTION PROCESS Oct 1, 2023 Pending
Array ( [id] => 19082987 [patent_doc_number] => 20240109788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => ATMOSPHERIC PLASMA SYNTHESIS OF TRANSITION METAL OXIDE CATHODES [patent_app_type] => utility [patent_app_number] => 18/478119 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478119
ATMOSPHERIC PLASMA SYNTHESIS OF TRANSITION METAL OXIDE CATHODES Sep 28, 2023 Pending
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