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] => 18375757 [patent_doc_number] => 20230150838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => SOLAR POWERED DESALINATION WITH DIRECT HEAT TRANSFER [patent_app_type] => utility [patent_app_number] => 17/529373 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17529373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529373
SOLAR POWERED DESALINATION WITH DIRECT HEAT TRANSFER Nov 17, 2021 Abandoned
Array ( [id] => 17562097 [patent_doc_number] => 20220126246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => COMPOSITION AND PROCESS FOR PELLETIZING CARBON-BASED MATERIALS FOR PROPPANT AND INDUSTRIAL APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/526746 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526746
Composition and process for pelletizing carbon-based materials for proppant and industrial applications Nov 14, 2021 Issued
Array ( [id] => 17704864 [patent_doc_number] => 20220204870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => CATALYTIC CRACKING PROCESS FOR A TRUE CIRCULAR SOLUTION FOR CONVERTING PYROLYSIS OIL PRODUCED FROM RECYCLED WASTE PLASTIC INTO VIRGIN OLEFINS AND PETROCHEMICAL INTERMEDIATES [patent_app_type] => utility [patent_app_number] => 17/495259 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17495259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495259
CATALYTIC CRACKING PROCESS FOR A TRUE CIRCULAR SOLUTION FOR CONVERTING PYROLYSIS OIL PRODUCED FROM RECYCLED WASTE PLASTIC INTO VIRGIN OLEFINS AND PETROCHEMICAL INTERMEDIATES Oct 5, 2021 Pending
Array ( [id] => 18315226 [patent_doc_number] => 11629297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Reactivated hydroprocessing catalysts for use in sulfur abatement [patent_app_type] => utility [patent_app_number] => 17/449910 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10406 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17449910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/449910
Reactivated hydroprocessing catalysts for use in sulfur abatement Oct 3, 2021 Issued
Array ( [id] => 18844792 [patent_doc_number] => 20230407196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => APPLICATION OF SURFMERS TO MITIGATE FOULING IN OLEFINS PLANTS [patent_app_type] => utility [patent_app_number] => 18/246963 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18246963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246963
APPLICATION OF SURFMERS TO MITIGATE FOULING IN OLEFINS PLANTS Sep 26, 2021 Pending
Array ( [id] => 18724753 [patent_doc_number] => 20230338915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => CERAMIC COATING ON METAL PARTS TO REDUCE DEPOSIT OF METALLIC TRANSITION METALS IN HYDROGENATION REACTIONS [patent_app_type] => utility [patent_app_number] => 18/026702 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026702 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026702
CERAMIC COATING ON METAL PARTS TO REDUCE DEPOSIT OF METALLIC TRANSITION METALS IN HYDROGENATION REACTIONS Sep 19, 2021 Pending
Array ( [id] => 19151098 [patent_doc_number] => 11975994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Automatic descaling system [patent_app_type] => utility [patent_app_number] => 17/472944 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 10299 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472944
Automatic descaling system Sep 12, 2021 Issued
Array ( [id] => 18964349 [patent_doc_number] => 11898101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Method and apparatus for continuous production of mesophase pitch [patent_app_type] => utility [patent_app_number] => 17/300591 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2954 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17300591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/300591
Method and apparatus for continuous production of mesophase pitch Aug 25, 2021 Issued
Array ( [id] => 19505123 [patent_doc_number] => 12116535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Emulsion breaking [patent_app_type] => utility [patent_app_number] => 17/409477 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5050 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17409477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/409477
Emulsion breaking Aug 22, 2021 Issued
Array ( [id] => 17258777 [patent_doc_number] => 20210371762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => EBULLATED BED REACTOR UPGRADED TO PRODUCE SEDIMENT THAT CAUSES LESS EQUIPMENT FOULING [patent_app_type] => utility [patent_app_number] => 17/403257 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17403257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/403257
Ebullated bed reactor upgraded to produce sediment that causes less equipment fouling Aug 15, 2021 Issued
Array ( [id] => 17414260 [patent_doc_number] => 20220049164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => EMERGENCY DISTILLATION COLUMN AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/367123 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17367123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/367123
EMERGENCY DISTILLATION COLUMN AND USE THEREOF Jul 1, 2021 Abandoned
Array ( [id] => 17398539 [patent_doc_number] => 20220040629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => PITCH DESTRUCTION PROCESSES USING THERMAL OXIDATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/362503 [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] => 13009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362503
PITCH DESTRUCTION PROCESSES USING THERMAL OXIDATION SYSTEM Jun 28, 2021 Abandoned
Array ( [id] => 18581925 [patent_doc_number] => 20230264180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SELECTIVE HYDROGENATION CATALYST COMPRISING SPECIFIC CARRIER IN THE FORM OF AN ALUMINATE [patent_app_type] => utility [patent_app_number] => 17/922032 [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] => 8069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17922032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/922032
SELECTIVE HYDROGENATION CATALYST COMPRISING SPECIFIC CARRIER IN THE FORM OF AN ALUMINATE May 2, 2021 Pending
Array ( [id] => 20534815 [patent_doc_number] => 12551867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Low iron, low z/m fluid catalytic cracking catalyst [patent_app_type] => utility [patent_app_number] => 17/920074 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5175 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920074
LOW IRON, LOW Z/M FLUID CATALYTIC CRACKING CATALYST Apr 21, 2021 Issued
Array ( [id] => 19948530 [patent_doc_number] => 12319879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Hydrotreatment upflow reactors with high hydrogen-hydrocarbon liquid contact surface and improved hydrogenation capacity [patent_app_type] => utility [patent_app_number] => 17/789908 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1235 [patent_no_of_claims] => 11 [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] => 17789908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789908
Hydrotreatment upflow reactors with high hydrogen-hydrocarbon liquid contact surface and improved hydrogenation capacity Apr 20, 2021 Issued
Array ( [id] => 17930063 [patent_doc_number] => 20220325188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => CRUDE OIL STABILIZATION [patent_app_type] => utility [patent_app_number] => 17/229469 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17229469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229469
CRUDE OIL STABILIZATION Apr 12, 2021 Abandoned
Array ( [id] => 18887890 [patent_doc_number] => 11866654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Production of high quality diesel by supercritical water process [patent_app_type] => utility [patent_app_number] => 17/225521 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8378 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225521
Production of high quality diesel by supercritical water process Apr 7, 2021 Issued
Array ( [id] => 19060326 [patent_doc_number] => 11939536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Recycling of waste energy and desalter effluent water for industrial reuse [patent_app_type] => utility [patent_app_number] => 17/220700 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6595 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220700
Recycling of waste energy and desalter effluent water for industrial reuse Mar 31, 2021 Issued
Array ( [id] => 16963119 [patent_doc_number] => 20210214618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => Process for Hydroprocessing of Non-Petroleum Feedstocks [patent_app_type] => utility [patent_app_number] => 17/217585 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217585
Process for hydroprocessing of non-petroleum feedstocks Mar 29, 2021 Issued
Array ( [id] => 17126020 [patent_doc_number] => 20210300788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => ATMOSPHERIC WATER AND POWER GENERATION COMPRESSION APPARATUS, SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/213698 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213698
ATMOSPHERIC WATER AND POWER GENERATION COMPRESSION APPARATUS, SYSTEM AND METHOD Mar 25, 2021 Abandoned
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