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] => 16390882 [patent_doc_number] => 20200331823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Normal Alpha Olefin Synthesis Using Dehydroformylation or Dehydroxymethylation [patent_app_type] => utility [patent_app_number] => 16/920835 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16920835 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/920835
Normal alpha olefin synthesis using dehydroformylation or dehydroxymethylation Jul 5, 2020 Issued
Array ( [id] => 17704418 [patent_doc_number] => 20220204424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => METHOD FOR PRODUCING 1,3-BUTADIENE [patent_app_type] => utility [patent_app_number] => 17/623756 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17623756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623756
Method for producing 1,3-butadiene Jul 5, 2020 Issued
Array ( [id] => 17704418 [patent_doc_number] => 20220204424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => METHOD FOR PRODUCING 1,3-BUTADIENE [patent_app_type] => utility [patent_app_number] => 17/623756 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17623756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623756
Method for producing 1,3-butadiene Jul 5, 2020 Issued
Array ( [id] => 16556157 [patent_doc_number] => 20210001305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => MONOLITHIC TRACE-CONTAMINANT SORBENTS FABRICATED FROM 3D-PRINTED POLYMER PRECURSORS [patent_app_type] => utility [patent_app_number] => 16/920538 [patent_app_country] => US [patent_app_date] => 2020-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16920538 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/920538
MONOLITHIC TRACE-CONTAMINANT SORBENTS FABRICATED FROM 3D-PRINTED POLYMER PRECURSORS Jul 2, 2020 Pending
Array ( [id] => 17526772 [patent_doc_number] => 11299443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Distillate production from olefins in moving bed reactors [patent_app_type] => utility [patent_app_number] => 16/910027 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 14115 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910027 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910027
Distillate production from olefins in moving bed reactors Jun 22, 2020 Issued
Array ( [id] => 16525110 [patent_doc_number] => 20200399190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => OXYGENATE CONVERSION FOR DISTILLATE FUEL PRODUCTION [patent_app_type] => utility [patent_app_number] => 16/909999 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909999 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909999
Oxygenate conversion for distillate fuel production Jun 22, 2020 Issued
Array ( [id] => 17299080 [patent_doc_number] => 20210394919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => AIRCRAFT FUEL ICE CAPTURING FILTER HOUSING, AIRCRAFT FUEL ICE CAPTURING FILTER DEVICE, AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 16/906627 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16906627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/906627
Aircraft fuel ice capturing filter housing, aircraft fuel ice capturing filter device, and method of use Jun 18, 2020 Issued
Array ( [id] => 16756469 [patent_doc_number] => 10975005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Transalkylation processes for converting aromatic hydrocarbons comprising alkyl-demethylation [patent_app_type] => utility [patent_app_number] => 16/903058 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 31324 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16903058 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/903058
Transalkylation processes for converting aromatic hydrocarbons comprising alkyl-demethylation Jun 15, 2020 Issued
Array ( [id] => 17749483 [patent_doc_number] => 20220227687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => METHODS FOR OPERATING ACETYLENE HYDROGENATION UNITS IN INTEGRATED STEAM CRACKING AND FLUIDIZED CATALYTIC DEHYDROGENATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/621919 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621919 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621919
Methods for operating acetylene hydrogenation units in integrated steam cracking and fluidized catalytic dehydrogenation systems Jun 7, 2020 Issued
Array ( [id] => 16925164 [patent_doc_number] => 11046625 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-29 [patent_title] => Reactor for oxidative conversion of hydrocarbon feeds [patent_app_type] => utility [patent_app_number] => 16/888066 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10075 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16888066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/888066
Reactor for oxidative conversion of hydrocarbon feeds May 28, 2020 Issued
Array ( [id] => 17704419 [patent_doc_number] => 20220204425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => BENZENE SELECTIVE HYDROGENATION REACTION SYSTEM AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/617948 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4805 [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] => 17617948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617948
Benzene selective hydrogenation reaction system and method thereof May 27, 2020 Issued
Array ( [id] => 18525672 [patent_doc_number] => 11712653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Methods and systems for adsorbing organometallic vapor [patent_app_type] => utility [patent_app_number] => 16/879514 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6622 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 16879514 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/879514
Methods and systems for adsorbing organometallic vapor May 19, 2020 Issued
Array ( [id] => 17496740 [patent_doc_number] => 11285427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Systems and methods for acetylene purification [patent_app_type] => utility [patent_app_number] => 16/877630 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 10411 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877630 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877630
Systems and methods for acetylene purification May 18, 2020 Issued
Array ( [id] => 17472886 [patent_doc_number] => 20220080390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Mixed Metal Oxide Catalyst useful for Paraffin Dehydrogenation [patent_app_type] => utility [patent_app_number] => 16/876957 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16876957 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876957
Mixed metal oxide catalyst useful for paraffin dehydrogenation May 17, 2020 Issued
Array ( [id] => 17207681 [patent_doc_number] => 11168039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Mixed metal oxide catalyst useful for paraffin dehydrogenation [patent_app_type] => utility [patent_app_number] => 16/877403 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6796 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877403 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877403
Mixed metal oxide catalyst useful for paraffin dehydrogenation May 17, 2020 Issued
Array ( [id] => 17228831 [patent_doc_number] => 20210355387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => POLYBENZOXAZINE ASPHALTENE INHIBITORS [patent_app_type] => utility [patent_app_number] => 15/931176 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15931176 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931176
Polybenzoxazine asphaltene inhibitors May 12, 2020 Issued
Array ( [id] => 16940160 [patent_doc_number] => 11052376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Method for enhancing volumetric capacity in gas storage and release systems [patent_app_type] => utility [patent_app_number] => 16/872945 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 24196 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16872945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/872945
Method for enhancing volumetric capacity in gas storage and release systems May 11, 2020 Issued
Array ( [id] => 16237219 [patent_doc_number] => 20200254453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => QUANT PRODUCTION AND DOSING [patent_app_type] => utility [patent_app_number] => 16/865062 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26377 [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] => 16865062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/865062
Quant production and dosing Apr 30, 2020 Issued
Array ( [id] => 16421796 [patent_doc_number] => 20200346994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => MULTI-STRAND PLANT AND PROCESS FOR PRODUCING OLEFINS FROM OXYGENATES [patent_app_type] => utility [patent_app_number] => 16/873554 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16873554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/873554
Multi-strand plant and process for producing olefins from oxygenates Apr 30, 2020 Issued
Array ( [id] => 18329418 [patent_doc_number] => 11634646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Oilfield natural gas processing and product utilization [patent_app_type] => utility [patent_app_number] => 16/862402 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7208 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16862402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862402
Oilfield natural gas processing and product utilization Apr 28, 2020 Issued
Menu