
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 12051406
[patent_doc_number] => 20170327750
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-11-16
[patent_title] => 'INTERNAL HEAT GENERATING MATERIAL COUPLED HYDROCARBON CRACKING'
[patent_app_type] => utility
[patent_app_number] => 15/584598
[patent_app_country] => US
[patent_app_date] => 2017-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 6108
[patent_no_of_claims] => 20
[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] => 15584598
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/584598 | INTERNAL HEAT GENERATING MATERIAL COUPLED HYDROCARBON CRACKING | May 1, 2017 | Abandoned |
Array
(
[id] => 11866378
[patent_doc_number] => 20170233663
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-08-17
[patent_title] => 'METHOD FOR DESULFURIZING DIESEL FUEL'
[patent_app_type] => utility
[patent_app_number] => 15/488092
[patent_app_country] => US
[patent_app_date] => 2017-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 40
[patent_figures_cnt] => 40
[patent_no_of_words] => 11061
[patent_no_of_claims] => 20
[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] => 15488092
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/488092 | Method for desulfurizing diesel fuel | Apr 13, 2017 | Issued |
Array
(
[id] => 14685407
[patent_doc_number] => 20190241818
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-08-08
[patent_title] => ONE-STEP LOW-TEMPERATURE PROCESS FOR CRUDE OIL REFINING
[patent_app_type] => utility
[patent_app_number] => 16/341279
[patent_app_country] => US
[patent_app_date] => 2017-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6304
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16341279
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/341279 | One-step low-temperature process for crude oil refining | Apr 3, 2017 | Issued |
Array
(
[id] => 11979556
[patent_doc_number] => 20170283711
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-10-05
[patent_title] => 'METHODS FOR FRACTIONATION OF LUBRICANT FEEDS'
[patent_app_type] => utility
[patent_app_number] => 15/453272
[patent_app_country] => US
[patent_app_date] => 2017-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 7842
[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] => 15453272
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/453272 | METHODS FOR FRACTIONATION OF LUBRICANT FEEDS | Mar 7, 2017 | Abandoned |
Array
(
[id] => 11836558
[patent_doc_number] => 20170218277
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-08-03
[patent_title] => 'METHODS FOR ENHANCING HYDROCARBON RECOVERY FROM OIL SANDS'
[patent_app_type] => utility
[patent_app_number] => 15/418170
[patent_app_country] => US
[patent_app_date] => 2017-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 5592
[patent_no_of_claims] => 25
[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] => 15418170
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/418170 | Methods for enhancing hydrocarbon recovery from oil sands | Jan 26, 2017 | Issued |
Array
(
[id] => 13444627
[patent_doc_number] => 20180273856
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-09-27
[patent_title] => PROCESS FOR THE TREATMENT OF REFINERY PURGE STREAMS
[patent_app_type] => utility
[patent_app_number] => 15/781503
[patent_app_country] => US
[patent_app_date] => 2016-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5680
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[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] => 15781503
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/781503 | Process for the treatment of refinery purge streams | Dec 20, 2016 | Issued |
Array
(
[id] => 11706499
[patent_doc_number] => 20170174998
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-06-22
[patent_title] => 'EXTRACTION SYSTEM AND PROCESS FOR REMOVAL OF CONTAMINANTS FROM SOLID MATERIALS'
[patent_app_type] => utility
[patent_app_number] => 15/382185
[patent_app_country] => US
[patent_app_date] => 2016-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2121
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[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] => 15382185
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/382185 | EXTRACTION SYSTEM AND PROCESS FOR REMOVAL OF CONTAMINANTS FROM SOLID MATERIALS | Dec 15, 2016 | Abandoned |
Array
(
[id] => 14519413
[patent_doc_number] => 10336953
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-07-02
[patent_title] => Optimization of a deasphalting process with the aim of producing a feed for a carbon black unit
[patent_app_type] => utility
[patent_app_number] => 15/363347
[patent_app_country] => US
[patent_app_date] => 2016-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3628
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15363347
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/363347 | Optimization of a deasphalting process with the aim of producing a feed for a carbon black unit | Nov 28, 2016 | Issued |
Array
(
[id] => 13589691
[patent_doc_number] => 20180346394
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-06
[patent_title] => ALKANE AROMATIZATION BY OXIDATIVE DEHYDROGENATION WITH CO2
[patent_app_type] => utility
[patent_app_number] => 15/778833
[patent_app_country] => US
[patent_app_date] => 2016-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11273
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15778833
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/778833 | ALKANE AROMATIZATION BY OXIDATIVE DEHYDROGENATION WITH CO2 | Nov 27, 2016 | Abandoned |
Array
(
[id] => 16816957
[patent_doc_number] => 11001764
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-05-11
[patent_title] => Copolymers useful as water clarifiers and for water-oil separation
[patent_app_type] => utility
[patent_app_number] => 15/348434
[patent_app_country] => US
[patent_app_date] => 2016-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5874
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15348434
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/348434 | Copolymers useful as water clarifiers and for water-oil separation | Nov 9, 2016 | Issued |
Array
(
[id] => 16816961
[patent_doc_number] => 11001768
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-05-11
[patent_title] => Heavy oil hydrotreating system and heavy oil hydrotreating method
[patent_app_type] => utility
[patent_app_number] => 15/775694
[patent_app_country] => US
[patent_app_date] => 2016-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 13270
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 293
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15775694
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/775694 | Heavy oil hydrotreating system and heavy oil hydrotreating method | Oct 31, 2016 | Issued |
Array
(
[id] => 11514525
[patent_doc_number] => 20170081600
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-03-23
[patent_title] => 'UPGRADED EBULLATED BED REACTOR USED WITH OPPORTUNITY FEEDSTOCKS'
[patent_app_type] => utility
[patent_app_number] => 15/258706
[patent_app_country] => US
[patent_app_date] => 2016-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 15412
[patent_no_of_claims] => 22
[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] => 15258706
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/258706 | Upgraded ebullated bed reactor used with opportunity feedstocks | Sep 6, 2016 | Issued |
Array
(
[id] => 11514526
[patent_doc_number] => 20170081599
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-03-23
[patent_title] => 'UPGRADED EBULLATED BED REACTOR WITH INCREASED PRODUCTION RATE OF CONVERTED PRODUCTS'
[patent_app_type] => utility
[patent_app_number] => 15/258653
[patent_app_country] => US
[patent_app_date] => 2016-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 17595
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 4
[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] => 15258653
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/258653 | Upgraded ebullated bed reactor with increased production rate of converted products | Sep 6, 2016 | Issued |
Array
(
[id] => 13413623
[patent_doc_number] => 20180258354
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-09-13
[patent_title] => PROCESS TO PREPARE PARAFFINS AND WAXES
[patent_app_type] => utility
[patent_app_number] => 15/756247
[patent_app_country] => US
[patent_app_date] => 2016-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7031
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 267
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15756247
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/756247 | PROCESS TO PREPARE PARAFFINS AND WAXES | Aug 31, 2016 | Abandoned |
Array
(
[id] => 13590551
[patent_doc_number] => 20180346824
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-06
[patent_title] => METHOD FOR THE VACUUM DISTILLATION OF A HYDROCARBON FEEDSTOCK AND ASSOCIATED FACILITY
[patent_app_type] => utility
[patent_app_number] => 15/756374
[patent_app_country] => US
[patent_app_date] => 2016-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5567
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15756374
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/756374 | METHOD FOR THE VACUUM DISTILLATION OF A HYDROCARBON FEEDSTOCK AND ASSOCIATED FACILITY | Aug 31, 2016 | Abandoned |
Array
(
[id] => 16276997
[patent_doc_number] => 10760014
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-09-01
[patent_title] => Catalyst and process for conversion of vacuum resid to middle distillates
[patent_app_type] => utility
[patent_app_number] => 15/239363
[patent_app_country] => US
[patent_app_date] => 2016-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 6903
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 663
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15239363
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/239363 | Catalyst and process for conversion of vacuum resid to middle distillates | Aug 16, 2016 | Issued |
Array
(
[id] => 11649421
[patent_doc_number] => 20170145322
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-05-25
[patent_title] => 'DELAYED COKING PROCESS WITH PRE-CRACKING REACTOR'
[patent_app_type] => utility
[patent_app_number] => 15/237056
[patent_app_country] => US
[patent_app_date] => 2016-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5448
[patent_no_of_claims] => 16
[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] => 15237056
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/237056 | Delayed coking process with pre-cracking reactor | Aug 14, 2016 | Issued |
Array
(
[id] => 14821269
[patent_doc_number] => 10407626
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-09-10
[patent_title] => Hydrocarbon soluble/dispersible hemiformals as hydrogen sulfide scavengers
[patent_app_type] => utility
[patent_app_number] => 15/235932
[patent_app_country] => US
[patent_app_date] => 2016-08-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8764
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 43
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15235932
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/235932 | Hydrocarbon soluble/dispersible hemiformals as hydrogen sulfide scavengers | Aug 11, 2016 | Issued |
Array
(
[id] => 15606473
[patent_doc_number] => 10584286
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-03-10
[patent_title] => Hydrogen sulfide scavengers
[patent_app_type] => utility
[patent_app_number] => 15/235846
[patent_app_country] => US
[patent_app_date] => 2016-08-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6382
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15235846
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/235846 | Hydrogen sulfide scavengers | Aug 11, 2016 | Issued |
Array
(
[id] => 11873759
[patent_doc_number] => 09745518
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-08-29
[patent_title] => 'Processing hydrocarbon-containing materials'
[patent_app_type] => utility
[patent_app_number] => 15/219054
[patent_app_country] => US
[patent_app_date] => 2016-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 12
[patent_no_of_words] => 14693
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15219054
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/219054 | Processing hydrocarbon-containing materials | Jul 24, 2016 | Issued |