Search

Yingchun He

Examiner (ID: 12772, Phone: (571)270-7218 , Office: P/2613 )

Most Active Art Unit
2613
Art Unit(s)
2628, 2678, 2613
Total Applications
707
Issued Applications
553
Pending Applications
60
Abandoned Applications
116

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12681595 [patent_doc_number] => 20180119031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => OIL AND WATER EMULSION DETECTION AND CONTROL FOR DESALTERS [patent_app_type] => utility [patent_app_number] => 15/793071 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15793071 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/793071
OIL AND WATER EMULSION DETECTION AND CONTROL FOR DESALTERS Oct 24, 2017 Abandoned
Array ( [id] => 12729415 [patent_doc_number] => 20180134972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => PROCESSING OF CHALLENGED FRACTIONS AND CRACKED CO-FEEDS [patent_app_type] => utility [patent_app_number] => 15/790223 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15790223 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790223
PROCESSING OF CHALLENGED FRACTIONS AND CRACKED CO-FEEDS Oct 22, 2017 Abandoned
Array ( [id] => 15696591 [patent_doc_number] => 10604460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Oxidative cocracking of hydrocarbons to olefins [patent_app_type] => utility [patent_app_number] => 16/343138 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9317 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343138 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343138
Oxidative cocracking of hydrocarbons to olefins Oct 18, 2017 Issued
Array ( [id] => 12681574 [patent_doc_number] => 20180119024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => METHODS FOR TREATING BITUMEN MIXTURES [patent_app_type] => utility [patent_app_number] => 15/782724 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15782724 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/782724
METHODS FOR TREATING BITUMEN MIXTURES Oct 11, 2017 Abandoned
Array ( [id] => 12641790 [patent_doc_number] => 20180105761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => LUBRICANT BASESTOCK PRODUCTION WITH ENHANCED AROMATIC SATURATION [patent_app_type] => utility [patent_app_number] => 15/715555 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15715555 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/715555
LUBRICANT BASESTOCK PRODUCTION WITH ENHANCED AROMATIC SATURATION Sep 25, 2017 Abandoned
Array ( [id] => 12126469 [patent_doc_number] => 20180010055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'METHOD FOR REMOVING THIOPHENE FROM DIESEL FUEL WITH A GRAPHENE OXIDE ADSORBENT' [patent_app_type] => utility [patent_app_number] => 15/707198 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 11072 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15707198 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/707198
Method for removing thiophene from diesel fuel with a graphene oxide adsorbent Sep 17, 2017 Issued
Array ( [id] => 16305494 [patent_doc_number] => 10774273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Process and apparatus for recovering hydrogen from residue hydroprocessing [patent_app_type] => utility [patent_app_number] => 15/665149 [patent_app_country] => US [patent_app_date] => 2017-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10637 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15665149 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665149
Process and apparatus for recovering hydrogen from residue hydroprocessing Jul 30, 2017 Issued
Array ( [id] => 13154305 [patent_doc_number] => 10093867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Method for reducing thiophene in diesel fuel [patent_app_type] => utility [patent_app_number] => 15/660179 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 46 [patent_no_of_words] => 10276 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15660179 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/660179
Method for reducing thiophene in diesel fuel Jul 25, 2017 Issued
Array ( [id] => 14246449 [patent_doc_number] => 10273416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-30 [patent_title] => Processing hydrocarbon-containing materials [patent_app_type] => utility [patent_app_number] => 15/653742 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 13590 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15653742 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/653742
Processing hydrocarbon-containing materials Jul 18, 2017 Issued
Array ( [id] => 15422911 [patent_doc_number] => 10544370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Enhanced bitumen recovery, separation and water clarification process [patent_app_type] => utility [patent_app_number] => 15/650626 [patent_app_country] => US [patent_app_date] => 2017-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7644 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15650626 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/650626
Enhanced bitumen recovery, separation and water clarification process Jul 13, 2017 Issued
Array ( [id] => 12305397 [patent_doc_number] => 09938163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Method and system for removing hydrogen sulfide from sour oil and sour water [patent_app_type] => utility [patent_app_number] => 15/646153 [patent_app_country] => US [patent_app_date] => 2017-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 21587 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15646153 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/646153
Method and system for removing hydrogen sulfide from sour oil and sour water Jul 10, 2017 Issued
Array ( [id] => 13717673 [patent_doc_number] => 20170369791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => Crude Quality Enhancement by Simultaneous Crude Stabilization, Sweetening, and Desalting Via Microwave Assisted Heating [patent_app_type] => utility [patent_app_number] => 15/635870 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15635870 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/635870
Crude Quality Enhancement by Simultaneous Crude Stabilization, Sweetening, and Desalting Via Microwave Assisted Heating Jun 27, 2017 Abandoned
Array ( [id] => 12885781 [patent_doc_number] => 20180187102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => BLOCK PROCESSING WITH BULK CATALYSTS FOR BASE STOCK PRODUCTION FROM DEASPHALTED OIL [patent_app_type] => utility [patent_app_number] => 15/631540 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15631540 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/631540
BLOCK PROCESSING WITH BULK CATALYSTS FOR BASE STOCK PRODUCTION FROM DEASPHALTED OIL Jun 22, 2017 Abandoned
Array ( [id] => 13717683 [patent_doc_number] => 20170369796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => DEEP HYDROCONVERSION PROCESS USING AN EXTRACTION OF AROMATICS AND RESINS, WITH UPGRADING OF THE HYDROCONVERSION EXTRACT AND RAFFINATE IN DOWNSTREAM UNITS [patent_app_type] => utility [patent_app_number] => 15/631197 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15631197 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/631197
DEEP HYDROCONVERSION PROCESS USING AN EXTRACTION OF AROMATICS AND RESINS, WITH UPGRADING OF THE HYDROCONVERSION EXTRACT AND RAFFINATE IN DOWNSTREAM UNITS Jun 22, 2017 Abandoned
Array ( [id] => 12885751 [patent_doc_number] => 20180187092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => BLOCK PROCESSING FOR BASE STOCK PRODUCTION FROM DEASPHALTED OIL [patent_app_type] => utility [patent_app_number] => 15/631675 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15631675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/631675
BLOCK PROCESSING FOR BASE STOCK PRODUCTION FROM DEASPHALTED OIL Jun 22, 2017 Abandoned
Array ( [id] => 11987922 [patent_doc_number] => 20170292078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'METHOD FOR SULFUR REMOVAL WITH A URANYL-CONTAINING CARBONACEOUS ADSORBENT' [patent_app_type] => utility [patent_app_number] => 15/618933 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 12127 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15618933 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/618933
Method for sulfur removal with a uranyl-containing carbonaceous adsorbent Jun 8, 2017 Issued
Array ( [id] => 17815565 [patent_doc_number] => 11421164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Dual catalyst system for ebullated bed upgrading to produce improved quality vacuum residue product [patent_app_type] => utility [patent_app_number] => 15/615574 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 17250 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15615574 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/615574
Dual catalyst system for ebullated bed upgrading to produce improved quality vacuum residue product Jun 5, 2017 Issued
Array ( [id] => 12119022 [patent_doc_number] => 20180002608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'PROCESSES FOR TREATING TAILINGS STREAMS' [patent_app_type] => utility [patent_app_number] => 15/608625 [patent_app_country] => US [patent_app_date] => 2017-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6206 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15608625 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/608625
PROCESSES FOR TREATING TAILINGS STREAMS May 29, 2017 Abandoned
Array ( [id] => 16519592 [patent_doc_number] => 10870803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Method for upgrading a hydrocarbon feed [patent_app_type] => utility [patent_app_number] => 15/592170 [patent_app_country] => US [patent_app_date] => 2017-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6430 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15592170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/592170
Method for upgrading a hydrocarbon feed May 9, 2017 Issued
Array ( [id] => 12051411 [patent_doc_number] => 20170327755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'REFORMING PROCESS WITH IMPROVED HEATER INTEGRATION' [patent_app_type] => utility [patent_app_number] => 15/587959 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8372 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15587959 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/587959
Reforming process with improved heater integration May 4, 2017 Issued
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