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] => 17356638 [patent_doc_number] => 20220017434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => SYSTEM AND METHOD FOR LOW-COST METHANE UPGRADING TO ADDED-VALUABLE PRODUCTS [patent_app_type] => utility [patent_app_number] => 17/374247 [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] => 11238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374247 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374247
SYSTEM AND METHOD FOR LOW-COST METHANE UPGRADING TO ADDED-VALUABLE PRODUCTS Jul 12, 2021 Pending
Array ( [id] => 17314350 [patent_doc_number] => 20210403398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => PROCESS FOR THE CONTROLLED OLIGOMERIZATION OF BUTENES [patent_app_type] => utility [patent_app_number] => 17/362315 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362315
Process for the controlled oligomerization of butenes Jun 28, 2021 Issued
Array ( [id] => 18187713 [patent_doc_number] => 11578284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Process for purifying a crude gas stream containing sulfur components and hydrocarbons [patent_app_type] => utility [patent_app_number] => 17/361428 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6431 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 497 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17361428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361428
Process for purifying a crude gas stream containing sulfur components and hydrocarbons Jun 28, 2021 Issued
Array ( [id] => 18559003 [patent_doc_number] => 11724229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Process and plant for removing disruptive components from raw synthesis gas [patent_app_type] => utility [patent_app_number] => 17/362194 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6245 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 599 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362194
Process and plant for removing disruptive components from raw synthesis gas Jun 28, 2021 Issued
Array ( [id] => 17337109 [patent_doc_number] => 20220003440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => MACHINE LEARNING-BASED AIR CONDITIONER AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/360030 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360030
MACHINE LEARNING-BASED AIR CONDITIONER AND CONTROL METHOD THEREOF Jun 27, 2021 Pending
Array ( [id] => 18076260 [patent_doc_number] => 20220401872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => METHOD OF PURIFYING HYDROGEN SUPPLIED FROM A STORAGE CAVERN [patent_app_type] => utility [patent_app_number] => 17/354018 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354018
Method of purifying hydrogen supplied from a storage cavern Jun 21, 2021 Issued
Array ( [id] => 17141505 [patent_doc_number] => 20210309517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => PROCESS FOR REMOVING OXYGEN FROM A HYDROGEN STREAM [patent_app_type] => utility [patent_app_number] => 17/351791 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351791
Process for removing oxygen from a hydrogen stream Jun 17, 2021 Issued
Array ( [id] => 18076262 [patent_doc_number] => 20220401874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => HYDROGEN SULFIDE REMOVAL PROCESS [patent_app_type] => utility [patent_app_number] => 17/351093 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351093 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351093
Hydrogen sulfide removal process Jun 16, 2021 Issued
Array ( [id] => 17952700 [patent_doc_number] => 11478778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Mixed metal oxide catalyst useful for paraffin dehydrogenation [patent_app_type] => utility [patent_app_number] => 17/331539 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11086 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 17331539 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331539
Mixed metal oxide catalyst useful for paraffin dehydrogenation May 25, 2021 Issued
Array ( [id] => 18684166 [patent_doc_number] => 11779876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Combined thermal energy storage and contaminant removal [patent_app_type] => utility [patent_app_number] => 17/329354 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4978 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329354
Combined thermal energy storage and contaminant removal May 24, 2021 Issued
Array ( [id] => 18232350 [patent_doc_number] => 11596894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Process for purifying hydrogen gas for use in fuel cells [patent_app_type] => utility [patent_app_number] => 17/325960 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5924 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325960
Process for purifying hydrogen gas for use in fuel cells May 19, 2021 Issued
Array ( [id] => 17952691 [patent_doc_number] => 11478769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Reactor systems comprising fluid recycling [patent_app_type] => utility [patent_app_number] => 17/325489 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 14150 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325489
Reactor systems comprising fluid recycling May 19, 2021 Issued
Array ( [id] => 18302142 [patent_doc_number] => 11624035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Gas scrubbing process for purifying raw synthesis gas by physical absorption in methanol [patent_app_type] => utility [patent_app_number] => 17/324680 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7119 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17324680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324680
Gas scrubbing process for purifying raw synthesis gas by physical absorption in methanol May 18, 2021 Issued
Array ( [id] => 17067508 [patent_doc_number] => 20210269723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => SYSTEMS FOR IMPROVING YIELDS OF HYDROCARBON FUELS FROM ALCOHOLS [patent_app_type] => utility [patent_app_number] => 17/322361 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17322361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/322361
Systems for improving yields of hydrocarbon fuels from alcohols May 16, 2021 Issued
Array ( [id] => 18003936 [patent_doc_number] => 20220362702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => METHODS FOR WETTING FILTRATION MEDIA UTILIZED IN ADDITIVE MANUFACTURING PROCESSES [patent_app_type] => utility [patent_app_number] => 17/316878 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17316878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316878
METHODS FOR WETTING FILTRATION MEDIA UTILIZED IN ADDITIVE MANUFACTURING PROCESSES May 10, 2021 Pending
Array ( [id] => 18477799 [patent_doc_number] => 11691527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Dehumidifier means and a charging station comprising the same [patent_app_type] => utility [patent_app_number] => 17/315375 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3746 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315375
Dehumidifier means and a charging station comprising the same May 9, 2021 Issued
Array ( [id] => 17213499 [patent_doc_number] => 20210346835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => TUNABLE NANOFIBER FILTER MEDIA AND FILTER DEVICES [patent_app_type] => utility [patent_app_number] => 17/246985 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246985
TUNABLE NANOFIBER FILTER MEDIA AND FILTER DEVICES May 2, 2021 Pending
Array ( [id] => 18603695 [patent_doc_number] => 11745139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Desiccant replacing apparatus and air dry system including the same [patent_app_type] => utility [patent_app_number] => 17/306352 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6067 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306352
Desiccant replacing apparatus and air dry system including the same May 2, 2021 Issued
Array ( [id] => 17198785 [patent_doc_number] => 20210338879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => MULTI-LAYER AIR FILTRATION MEDIA WITH INTEGRATED DISINFECTION CAPABILITY [patent_app_type] => utility [patent_app_number] => 17/245529 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245529
MULTI-LAYER AIR FILTRATION MEDIA WITH INTEGRATED DISINFECTION CAPABILITY Apr 29, 2021 Pending
Array ( [id] => 17726883 [patent_doc_number] => 11383250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Flotation performance enhancement [patent_app_type] => utility [patent_app_number] => 17/239924 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7680 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239924
Flotation performance enhancement Apr 25, 2021 Issued
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