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] => 16990606 [patent_doc_number] => 20210229026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => OXYGEN CONCENTRATOR SYSTEM AND METHOD FOR OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/092400 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092400
Oxygen concentrator system and method for operating the same Nov 8, 2020 Issued
Array ( [id] => 18036061 [patent_doc_number] => 20220380276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Process for Heterogeneous Isomerization of alpha-Olefins [patent_app_type] => utility [patent_app_number] => 17/755905 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17755905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755905
Process for Heterogeneous Isomerization of alpha-Olefins Nov 3, 2020 Pending
Array ( [id] => 18201424 [patent_doc_number] => 11583798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Intensified pressure swing adsorption system and process cycles [patent_app_type] => utility [patent_app_number] => 17/087886 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5257 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087886
Intensified pressure swing adsorption system and process cycles Nov 2, 2020 Issued
Array ( [id] => 16854820 [patent_doc_number] => 20210155565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Selective Hydrogen Removal [patent_app_type] => utility [patent_app_number] => 17/084748 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17084748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/084748
Selective hydrogen removal Oct 29, 2020 Issued
Array ( [id] => 16900595 [patent_doc_number] => 20210179511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => Process To Produce Distillate From Light Alkanes [patent_app_type] => utility [patent_app_number] => 17/077059 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17077059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077059
Process To Produce Distillate From Light Alkanes Oct 21, 2020 Abandoned
Array ( [id] => 18800356 [patent_doc_number] => 11833502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Coke control reactor, and device and method for preparing low-carbon olefins from oxygen-containing compound [patent_app_type] => utility [patent_app_number] => 17/784649 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 12007 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17784649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/784649
Coke control reactor, and device and method for preparing low-carbon olefins from oxygen-containing compound Oct 15, 2020 Issued
Array ( [id] => 18108491 [patent_doc_number] => 20230001371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => FLUIDIZED BED REACTOR, DEVICE, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/784650 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9462 [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] => 17784650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/784650
Fluidized bed reactor, device, and use thereof Oct 15, 2020 Issued
Array ( [id] => 17770219 [patent_doc_number] => 11402153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Systems and processes for upgrading natural gas liquids from shale gas [patent_app_type] => utility [patent_app_number] => 17/072555 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 26 [patent_no_of_words] => 15038 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17072555 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/072555
Systems and processes for upgrading natural gas liquids from shale gas Oct 15, 2020 Issued
Array ( [id] => 18077224 [patent_doc_number] => 20220402836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => A PROCESS FOR THE CONVERSION OF LIGHT ALKANES TO AROMATIC COMPOUNDS WITH IMPROVED SELECTIVITY [patent_app_type] => utility [patent_app_number] => 17/770478 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17770478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770478
Process for the conversion of light alkanes to aromatic compounds with improved selectivity Oct 14, 2020 Issued
Array ( [id] => 17844001 [patent_doc_number] => 11433346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Dehydration processes utilizing cationic zeolite RHO [patent_app_type] => utility [patent_app_number] => 17/070465 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 15460 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070465
Dehydration processes utilizing cationic zeolite RHO Oct 13, 2020 Issued
Array ( [id] => 17519613 [patent_doc_number] => 20220105461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => SYSTEM AND METHOD FOR INTEGRATED ABSORBER INTERCOOLING VIA RICH SOLVENT STREAM USING 3D-PRINTED ACTIVE PACKINGS [patent_app_type] => utility [patent_app_number] => 17/064174 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064174 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064174
System and method for integrated absorber intercooling via rich solvent stream using 3D-printed active packings Oct 5, 2020 Issued
Array ( [id] => 16761360 [patent_doc_number] => 20210106941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => VEHICLE AND CO2 RECOVERY METHOD [patent_app_type] => utility [patent_app_number] => 17/037683 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037683
Vehicle and CO Sep 29, 2020 Issued
Array ( [id] => 17503891 [patent_doc_number] => 20220096993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Mixed Bead Layering Arrangement For Thermal Swing Adsorption Application [patent_app_type] => utility [patent_app_number] => 17/037906 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037906
Mixed bead layering arrangement for thermal swing adsorption application Sep 29, 2020 Issued
Array ( [id] => 16762266 [patent_doc_number] => 20210107847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => HYDROTHERMAL PRODUCTION OF ALKANES [patent_app_type] => utility [patent_app_number] => 17/038602 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17038602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038602
Hydrothermal production of alkanes Sep 29, 2020 Issued
Array ( [id] => 17207680 [patent_doc_number] => 11168038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products [patent_app_type] => utility [patent_app_number] => 17/034614 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 19055 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034614 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034614
Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products Sep 27, 2020 Issued
Array ( [id] => 17937386 [patent_doc_number] => 11471820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Characteristics of tunable adsorbents for rate selective separation of nitrogen from methane [patent_app_type] => utility [patent_app_number] => 17/034831 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5622 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034831
Characteristics of tunable adsorbents for rate selective separation of nitrogen from methane Sep 27, 2020 Issued
Array ( [id] => 18837657 [patent_doc_number] => 11845718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Process for producing p-xylene and ethylbenzene from C [patent_app_type] => utility [patent_app_number] => 17/754285 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7910 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17754285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/754285
Process for producing p-xylene and ethylbenzene from C Sep 27, 2020 Issued
Array ( [id] => 18717793 [patent_doc_number] => 11795124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Renewable alkene production engaging metathesis [patent_app_type] => utility [patent_app_number] => 17/762893 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9968 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762893
Renewable alkene production engaging metathesis Sep 24, 2020 Issued
Array ( [id] => 17620300 [patent_doc_number] => 11339339 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-24 [patent_title] => Condensate stabilization process [patent_app_type] => utility [patent_app_number] => 17/024456 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1519 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17024456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024456
Condensate stabilization process Sep 16, 2020 Issued
Array ( [id] => 17990095 [patent_doc_number] => 20220356132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => Production of Alkylaromatic Compounds [patent_app_type] => utility [patent_app_number] => 17/764424 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4755 [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] => 17764424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764424
Production of alkylaromatic compounds Sep 15, 2020 Issued
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