Search

Daxin Wu

Examiner (ID: 15517, Phone: (571)270-7721 , Office: P/2191 )

Most Active Art Unit
2191
Art Unit(s)
2198, 2191
Total Applications
621
Issued Applications
499
Pending Applications
38
Abandoned Applications
84

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18517835 [patent_doc_number] => 11707708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Systems and methods for capturing carbon dioxide [patent_app_type] => utility [patent_app_number] => 17/502364 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6661 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502364
Systems and methods for capturing carbon dioxide Oct 14, 2021 Issued
Array ( [id] => 19026553 [patent_doc_number] => 11925896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Gas separation method and gas separation device [patent_app_type] => utility [patent_app_number] => 18/027328 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13079 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 521 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027328
Gas separation method and gas separation device Sep 26, 2021 Issued
Array ( [id] => 18266431 [patent_doc_number] => 20230087673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => PRE-PURIFICATION ARRANGEMENT FOR AIR SEPARATION AND METHOD OF HYBRID AIR PURIFICATION [patent_app_type] => utility [patent_app_number] => 17/482826 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482826
PRE-PURIFICATION ARRANGEMENT FOR AIR SEPARATION AND METHOD OF HYBRID AIR PURIFICATION Sep 22, 2021 Pending
Array ( [id] => 17472846 [patent_doc_number] => 20220080350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Toilet Dehumidifier Assembly [patent_app_type] => utility [patent_app_number] => 17/474573 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17474573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474573
Toilet dehumidifier assembly Sep 13, 2021 Issued
Array ( [id] => 17472843 [patent_doc_number] => 20220080347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => ACID GAS REMOVAL CONTROL APPARATUS, ACID GAS REMOVAL CONTROL METHOD, AND ACID GAS REMOVING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/468941 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17468941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468941
Acid gas removal control apparatus, acid gas removal control method, and acid gas removing apparatus Sep 7, 2021 Issued
Array ( [id] => 19042610 [patent_doc_number] => 11931685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Carbon capture systems [patent_app_type] => utility [patent_app_number] => 17/464199 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 40 [patent_no_of_words] => 16287 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17464199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464199
Carbon capture systems Aug 31, 2021 Issued
Array ( [id] => 18168320 [patent_doc_number] => 20230034930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => METHOD FOR PREPARING ALPHA-METHYLSTYRENE [patent_app_type] => utility [patent_app_number] => 17/761149 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17761149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761149
Method for preparing alpha-methylstyrene Aug 29, 2021 Issued
Array ( [id] => 18186633 [patent_doc_number] => 11577193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Heat-driven adsorption vacuum dehumidification system [patent_app_type] => utility [patent_app_number] => 17/458601 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4325 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17458601 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458601
Heat-driven adsorption vacuum dehumidification system Aug 26, 2021 Issued
Array ( [id] => 17443696 [patent_doc_number] => 20220064201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => STABILIZED ACYCLIC SACCHARIDE COMPOSITE AND METHOD FOR STABILIZING ACYCLIC SACCHARIDES AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 17/459350 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17459350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/459350
STABILIZED ACYCLIC SACCHARIDE COMPOSITE AND METHOD FOR STABILIZING ACYCLIC SACCHARIDES AND APPLICATIONS THEREOF Aug 26, 2021 Pending
Array ( [id] => 18931375 [patent_doc_number] => 11883772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Product for metal adsorption [patent_app_type] => utility [patent_app_number] => 17/396016 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7707 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17396016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396016
Product for metal adsorption Aug 5, 2021 Issued
Array ( [id] => 17398578 [patent_doc_number] => 20220040668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => Metal-Organic Frameworks For Carbon Dioxide Capture [patent_app_type] => utility [patent_app_number] => 17/393544 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17393544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393544
Metal-organic frameworks for carbon dioxide capture Aug 3, 2021 Issued
Array ( [id] => 18932158 [patent_doc_number] => 11884564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Amorphous cobalt-inherent silicon oxide catalyst [patent_app_type] => utility [patent_app_number] => 17/390254 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 34 [patent_no_of_words] => 6987 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17390254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/390254
Amorphous cobalt-inherent silicon oxide catalyst Jul 29, 2021 Issued
Array ( [id] => 19120964 [patent_doc_number] => 11964934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Process to conduct an endothermic catalytic cracking reaction in a fluidized bed reactor [patent_app_type] => utility [patent_app_number] => 18/016843 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 23988 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016843
Process to conduct an endothermic catalytic cracking reaction in a fluidized bed reactor Jul 26, 2021 Issued
Array ( [id] => 18582770 [patent_doc_number] => 20230265025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => PROCESS FOR PREPARING DIENE [patent_app_type] => utility [patent_app_number] => 18/007339 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007339
PROCESS FOR PREPARING DIENE Jul 25, 2021 Pending
Array ( [id] => 18128146 [patent_doc_number] => 11554343 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-17 [patent_title] => Movable carbon capture system applied to agriculture-harmonious buildings [patent_app_type] => utility [patent_app_number] => 17/382616 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2632 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382616
Movable carbon capture system applied to agriculture-harmonious buildings Jul 21, 2021 Issued
Array ( [id] => 18612208 [patent_doc_number] => 20230278940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => C4 FEEDSTOCK PREPROCESSING FOR MTBE UNITS AND CRACKERS [patent_app_type] => utility [patent_app_number] => 18/005589 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005589
C4 FEEDSTOCK PREPROCESSING FOR MTBE UNITS AND CRACKERS Jul 15, 2021 Pending
Array ( [id] => 18566994 [patent_doc_number] => 20230257323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => PROCESS FOR THE PREPARATION OF BUTENES AND BUTADIENES FROM WASTE PLASTIC FEEDSTOCKS [patent_app_type] => utility [patent_app_number] => 18/017325 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18017325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017325
PROCESS FOR THE PREPARATION OF BUTENES AND BUTADIENES FROM WASTE PLASTIC FEEDSTOCKS Jul 14, 2021 Pending
Array ( [id] => 18649275 [patent_doc_number] => 20230295061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => PROCESS FOR THE PREPARATION OF CHEMICAL PRODUCTS FROM WASTE PLASTIC FEEDSTOCKS [patent_app_type] => utility [patent_app_number] => 18/017340 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18017340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017340
PROCESS FOR THE PREPARATION OF CHEMICAL PRODUCTS FROM WASTE PLASTIC FEEDSTOCKS Jul 14, 2021 Pending
Array ( [id] => 17355767 [patent_doc_number] => 20220016563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => SYSTEM AND METHOD FOR CONCENTRATING GAS [patent_app_type] => utility [patent_app_number] => 17/376266 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376266 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376266
SYSTEM AND METHOD FOR CONCENTRATING GAS Jul 14, 2021 Pending
Array ( [id] => 18160525 [patent_doc_number] => 20230027117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => ROBUST AND SUSTAINABLE CHEMICAL TREATMENT FOR SULFUR CONTAMINANTS IN FEED NATURAL GAS [patent_app_type] => utility [patent_app_number] => 17/374652 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374652
ROBUST AND SUSTAINABLE CHEMICAL TREATMENT FOR SULFUR CONTAMINANTS IN FEED NATURAL GAS Jul 12, 2021 Pending
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