Search

Geoffrey S. Evans

Examiner (ID: 14215, Phone: (571)272-1174 , Office: P/3742 )

Most Active Art Unit
1725
Art Unit(s)
1742, 1725, 1793, 3761, 3742, 2103, 2831, 2104, 2106
Total Applications
3747
Issued Applications
3191
Pending Applications
126
Abandoned Applications
441

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16808153 [patent_doc_number] => 20210130706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => High Pressure Oil Treatment Process [patent_app_type] => utility [patent_app_number] => 17/090831 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090831
High pressure oil treatment process Nov 4, 2020 Issued
Array ( [id] => 18020886 [patent_doc_number] => 20220372385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => PROCESS AND SYSTEM FOR HYDROTREATING DEOILED ASPHALT [patent_app_type] => utility [patent_app_number] => 17/772799 [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] => 27066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -46 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17772799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772799
Process and system for hydrotreating deoiled asphalt Oct 29, 2020 Issued
Array ( [id] => 16916175 [patent_doc_number] => 20210189267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => METHOD AND DEVICE FOR VISCOSITY-REDUCING AND UPGRADING OF LOW-GRADE HEAVY OIL [patent_app_type] => utility [patent_app_number] => 17/083638 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083638
METHOD AND DEVICE FOR VISCOSITY-REDUCING AND UPGRADING OF LOW-GRADE HEAVY OIL Oct 28, 2020 Abandoned
Array ( [id] => 17882951 [patent_doc_number] => 20220298428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => HALIDES REMOVAL WASHING SYSTEM FOR A HYDROCARBON STREAM [patent_app_type] => utility [patent_app_number] => 17/641697 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641697
HALIDES REMOVAL WASHING SYSTEM FOR A HYDROCARBON STREAM Oct 27, 2020 Pending
Array ( [id] => 18108447 [patent_doc_number] => 20230001327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => AUTOMATIC SEPARATION APPARATUS FOR FOUR FRACTIONS OF HEAVY OIL AND SEPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/772367 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16778 [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] => 17772367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772367
AUTOMATIC SEPARATION APPARATUS FOR FOUR FRACTIONS OF HEAVY OIL AND SEPARATION METHOD THEREOF Oct 25, 2020 Issued
Array ( [id] => 16621748 [patent_doc_number] => 20210040401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => REMOVAL OF OLEFINS FROM HYDROTHERMALLY UPGRADED HEAVY OIL [patent_app_type] => utility [patent_app_number] => 17/076478 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076478
REMOVAL OF OLEFINS FROM HYDROTHERMALLY UPGRADED HEAVY OIL Oct 20, 2020 Abandoned
Array ( [id] => 18862184 [patent_doc_number] => 20230416620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => INTEGRATED HYDROCRACKING PROCESS TO PRODUCE LIGHT OLEFINS, AROMATICS, AND LUBRICATING BASE OILS FROM CRUDE OIL [patent_app_type] => utility [patent_app_number] => 17/768738 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768738
INTEGRATED HYDROCRACKING PROCESS TO PRODUCE LIGHT OLEFINS, AROMATICS, AND LUBRICATING BASE OILS FROM CRUDE OIL Oct 19, 2020 Pending
Array ( [id] => 16597016 [patent_doc_number] => 20210023547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => METHOD AND EQUIPMENT FOR CIRCULATING COOLED REGENERATED CATALYST [patent_app_type] => utility [patent_app_number] => 17/066484 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 600 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17066484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066484
METHOD AND EQUIPMENT FOR CIRCULATING COOLED REGENERATED CATALYST Oct 7, 2020 Abandoned
Array ( [id] => 16711729 [patent_doc_number] => 20210078876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => STREAMLINED ELECTROCHEMICAL ADVANCED OXIDATION PROCESS FOR POTABLE WATER REUSE [patent_app_type] => utility [patent_app_number] => 17/023154 [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] => 6195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17023154 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/023154
STREAMLINED ELECTROCHEMICAL ADVANCED OXIDATION PROCESS FOR POTABLE WATER REUSE Sep 15, 2020 Abandoned
Array ( [id] => 17946007 [patent_doc_number] => 20220333024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => APPARATUS AND PROCESS FOR UPGRADING HEAVY HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 17/639840 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639840
Apparatus and process for upgrading heavy hydrocarbons Aug 13, 2020 Issued
Array ( [id] => 17930067 [patent_doc_number] => 20220325192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => PROCESS FOR IMPROVING BASE OIL YIELDS [patent_app_type] => utility [patent_app_number] => 17/634438 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17634438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634438
PROCESS FOR IMPROVING BASE OIL YIELDS Aug 11, 2020 Pending
Array ( [id] => 16437311 [patent_doc_number] => 20200354637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => ENHANCED LIGHT OLEFIN YIELD VIA STEAM CATALYTIC DOWNER PYROLYSIS OF HYDROCARBON FEEDSTOCK [patent_app_type] => utility [patent_app_number] => 16/942350 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16942350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942350
Enhanced light olefin yield via steam catalytic downer pyrolysis of hydrocarbon feedstock Jul 28, 2020 Issued
Array ( [id] => 16422110 [patent_doc_number] => 20200347308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => Hydroprocessing Method With High Liquid Mass Flux [patent_app_type] => utility [patent_app_number] => 16/933203 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16933203 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/933203
Hydroprocessing method with high liquid mass flux Jul 19, 2020 Issued
Array ( [id] => 19667694 [patent_doc_number] => 12180427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Composition and method for improved desalter brine quality [patent_app_type] => utility [patent_app_number] => 17/633337 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3327 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17633337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633337
Composition and method for improved desalter brine quality Jul 7, 2020 Issued
Array ( [id] => 19354248 [patent_doc_number] => 12054679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Method for producing gasoline with low sulphur and mercaptan content [patent_app_type] => utility [patent_app_number] => 17/629087 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 13020 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 452 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17629087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629087
Method for producing gasoline with low sulphur and mercaptan content Jul 5, 2020 Issued
Array ( [id] => 17930072 [patent_doc_number] => 20220325197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => TORREFACTION REACTOR AND PROCESS [patent_app_type] => utility [patent_app_number] => 17/616275 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616275
TORREFACTION REACTOR AND PROCESS Jun 4, 2020 Pending
Array ( [id] => 17513838 [patent_doc_number] => 11292971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Dissolution of hexamine in non-aqueous solvent [patent_app_type] => utility [patent_app_number] => 16/830625 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3133 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16830625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/830625
Dissolution of hexamine in non-aqueous solvent Mar 25, 2020 Issued
Array ( [id] => 17784838 [patent_doc_number] => 11407950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Process for mixing dilution steam with liquid hydrocarbons before steam cracking [patent_app_type] => utility [patent_app_number] => 16/819930 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7410 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 16819930 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819930
Process for mixing dilution steam with liquid hydrocarbons before steam cracking Mar 15, 2020 Issued
Array ( [id] => 16361270 [patent_doc_number] => 20200318021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => PROCESS FOR CONVERSION OF CRUDES AND CONDENSATES TO CHEMICALS UTILIZING A MIX OF HYDROGEN ADDITION AND CARBON REJECTION [patent_app_type] => utility [patent_app_number] => 16/819964 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819964 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819964
Process for conversion of crudes and condensates to chemicals utilizing a mix of hydrogen addition and carbon rejection Mar 15, 2020 Issued
Array ( [id] => 19410868 [patent_doc_number] => 12076663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Methods for modulating petroleum-based hydrocarbons using amines [patent_app_type] => utility [patent_app_number] => 17/438849 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10043 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17438849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438849
Methods for modulating petroleum-based hydrocarbons using amines Mar 11, 2020 Issued
Menu