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] => 18037332 [patent_doc_number] => 20220381547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Multi-Stage Device and Process for Production of a Low Sulfur Heavy Marine Fuel Oil [patent_app_type] => utility [patent_app_number] => 17/856867 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17856867 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/856867
Multi-stage device and process for production of a low sulfur heavy marine fuel oil Jun 30, 2022 Issued
Array ( [id] => 19105947 [patent_doc_number] => 11959032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Process for mixing dilution steam with liquid hydrocarbons before steam cracking [patent_app_type] => utility [patent_app_number] => 17/810487 [patent_app_country] => US [patent_app_date] => 2022-07-01 [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] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810487
Process for mixing dilution steam with liquid hydrocarbons before steam cracking Jun 30, 2022 Issued
Array ( [id] => 17982795 [patent_doc_number] => 20220348831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => MULTI-STAGE PROCESS AND DEVICE FOR REDUCING ENVIRONMENTAL CONTAMINANTS IN HEAVY MARINE FUEL OIL [patent_app_type] => utility [patent_app_number] => 17/856835 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17856835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/856835
Multi-stage process and device for reducing environmental contaminants in heavy marine fuel oil Jun 30, 2022 Issued
Array ( [id] => 19609559 [patent_doc_number] => 12158431 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-03 [patent_title] => Method and test kit for detecting copper in a liquid hydrocarbon [patent_app_type] => utility [patent_app_number] => 17/841768 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4711 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841768
Method and test kit for detecting copper in a liquid hydrocarbon Jun 15, 2022 Issued
Array ( [id] => 18077228 [patent_doc_number] => 20220402840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => Process For Treating A Gas Stream From Plastic Pyrolisis And/Or Biomass Pyrolisis, And Installation For Integration Into A Steam Cracker [patent_app_type] => utility [patent_app_number] => 17/841066 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841066
Process For Treating A Gas Stream From Plastic Pyrolisis And/Or Biomass Pyrolisis, And Installation For Integration Into A Steam Cracker Jun 14, 2022 Pending
Array ( [id] => 18020883 [patent_doc_number] => 20220372382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => PROCESS FOR ISOMERIZATION OF C5-C7 HYDROCARBONS IN LIGHT NAPHTHA RANGE [patent_app_type] => utility [patent_app_number] => 17/663530 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663530
Process for isomerization of C May 15, 2022 Issued
Array ( [id] => 18575686 [patent_doc_number] => 11732202 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => Integration process for pyrolysis oil upgrading with maximized BTX yield [patent_app_type] => utility [patent_app_number] => 17/703381 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 9078 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703381
Integration process for pyrolysis oil upgrading with maximized BTX yield Mar 23, 2022 Issued
Array ( [id] => 19464419 [patent_doc_number] => 20240318088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => HYDROCONVERSION PROCESSES WITH EBULLATED BED REACTORS AND INTER-STAGE WATER ADDITION [patent_app_type] => utility [patent_app_number] => 18/551449 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551449 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551449
HYDROCONVERSION PROCESSES WITH EBULLATED BED REACTORS AND INTER-STAGE WATER ADDITION Mar 21, 2022 Pending
Array ( [id] => 19188048 [patent_doc_number] => 20240166961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SYSTEMS AND METHODS FOR OLEFIN PRODUCTION IN ELECTRICALLY-HEATED CRACKING FURNACE [patent_app_type] => utility [patent_app_number] => 18/551705 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18551705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551705
SYSTEMS AND METHODS FOR OLEFIN PRODUCTION IN ELECTRICALLY-HEATED CRACKING FURNACE Mar 20, 2022 Pending
Array ( [id] => 19218092 [patent_doc_number] => 20240182796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => PRODUCTION OF MONOAROMATIC HYDROCARBONS FROM HYDROCARBON FEEDSTOCKS [patent_app_type] => utility [patent_app_number] => 18/283535 [patent_app_country] => US [patent_app_date] => 2022-03-17 [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] => -12 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18283535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283535
PRODUCTION OF MONOAROMATIC HYDROCARBONS FROM HYDROCARBON FEEDSTOCKS Mar 16, 2022 Pending
Array ( [id] => 19171345 [patent_doc_number] => 20240157319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => APPARATUS FOR GENERATING A FLUIDIZED BED [patent_app_type] => utility [patent_app_number] => 18/548763 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7225 [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] => 18548763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548763
APPARATUS FOR GENERATING A FLUIDIZED BED Feb 27, 2022 Pending
Array ( [id] => 19127435 [patent_doc_number] => 20240132788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Hydrocarbon Extraction Processes Utilizing a Cleansing Bed [patent_app_type] => utility [patent_app_number] => 18/546346 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546346
Hydrocarbon Extraction Processes Utilizing a Cleansing Bed Feb 13, 2022 Pending
Array ( [id] => 19127435 [patent_doc_number] => 20240132788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Hydrocarbon Extraction Processes Utilizing a Cleansing Bed [patent_app_type] => utility [patent_app_number] => 18/546346 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546346
Hydrocarbon Extraction Processes Utilizing a Cleansing Bed Feb 13, 2022 Pending
Array ( [id] => 19034388 [patent_doc_number] => 20240084203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => Heat Recovery Apparatus for Cracked Gas and Heat Recovery Process for Cracked Gas [patent_app_type] => utility [patent_app_number] => 18/263888 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18263888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/263888
Heat Recovery Apparatus for Cracked Gas and Heat Recovery Process for Cracked Gas Jan 26, 2022 Pending
Array ( [id] => 17734929 [patent_doc_number] => 20220220388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => HYDROGEN SULFIDE SCAVENGERS [patent_app_type] => utility [patent_app_number] => 17/571229 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571229
Hydrogen sulfide scavengers Jan 6, 2022 Issued
Array ( [id] => 17733638 [patent_doc_number] => 20220219097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => PROCESS AND APPARATUS FOR HEATING STREAM FROM A SEPARATION VESSEL [patent_app_type] => utility [patent_app_number] => 17/567734 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17567734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567734
PROCESS AND APPARATUS FOR HEATING STREAM FROM A SEPARATION VESSEL Jan 2, 2022 Pending
Array ( [id] => 20492561 [patent_doc_number] => 12534423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Method for preparing p-xylene [patent_app_type] => utility [patent_app_number] => 18/694415 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8424 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18694415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694415
Method for preparing p-xylene Dec 9, 2021 Issued
Array ( [id] => 18391610 [patent_doc_number] => 20230159828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => EXTRUDER SYSTEMS AND PROCESSES FOR PRODUCTION OF PETROLEUM COKE AND MESOPHASE PITCH [patent_app_type] => utility [patent_app_number] => 17/534178 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534178
Extruder systems and processes for production of petroleum coke and mesophase pitch Nov 22, 2021 Issued
Array ( [id] => 18895447 [patent_doc_number] => 20240010932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => METHOD FOR HYDRODESULFURISATION OF A PETROLEUM FRACTION USING A CATALYST CONTAINING A GRAPHITIC MATERIAL CHARACTERISED BY THE H/C RATIO THEREOF [patent_app_type] => utility [patent_app_number] => 18/036541 [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] => 11045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036541 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036541
METHOD FOR HYDRODESULFURISATION OF A PETROLEUM FRACTION USING A CATALYST CONTAINING A GRAPHITIC MATERIAL CHARACTERISED BY THE H/C RATIO THEREOF Nov 17, 2021 Pending
Array ( [id] => 18988019 [patent_doc_number] => 20240059988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => PRODUCING OLEFINS AND AROMATICS [patent_app_type] => utility [patent_app_number] => 18/259468 [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] => 11663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18259468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259468
PRODUCING OLEFINS AND AROMATICS Nov 17, 2021 Pending
Menu