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] => 16963121 [patent_doc_number] => 20210214620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => ADDITIVES FOR SUPERCRITICAL WATER PROCESS TO UPGRADE HEAVY OIL [patent_app_type] => utility [patent_app_number] => 17/211223 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211223
Additives for supercritical water process to upgrade heavy oil Mar 23, 2021 Issued
Array ( [id] => 17112061 [patent_doc_number] => 20210292658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METHOD OF DECONTAMINATING A HYDROCARBON FLUID USING SONICATION [patent_app_type] => utility [patent_app_number] => 17/201477 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201477
Method of decontaminating a hydrocarbon fluid using sonication Mar 14, 2021 Issued
Array ( [id] => 17251305 [patent_doc_number] => 11186780 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-30 [patent_title] => Methods for processing oil sands containing swelling clays [patent_app_type] => utility [patent_app_number] => 17/179310 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5850 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17179310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/179310
Methods for processing oil sands containing swelling clays Feb 17, 2021 Issued
Array ( [id] => 17761671 [patent_doc_number] => 20220235283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => PROCESSES AND SYSTEMS FOR PRODUCING UPGRADED PRODUCT FROM RESIDUE [patent_app_type] => utility [patent_app_number] => 17/160699 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17160699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160699
Processes and systems for producing upgraded product from residue Jan 27, 2021 Issued
Array ( [id] => 17761665 [patent_doc_number] => 20220235277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => Systems and Methods for Separating Hydrocarbons with Substantially Reduced Emissions [patent_app_type] => utility [patent_app_number] => 17/157521 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -61 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17157521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/157521
Systems and methods for separating hydrocarbons with substantially reduced emissions Jan 24, 2021 Issued
Array ( [id] => 17749869 [patent_doc_number] => 20220228074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => METHOD FOR PRODUCING HIGH QUALITY BASE OILS USING MULTIPLE STAGE PROCESSING [patent_app_type] => utility [patent_app_number] => 17/153869 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17153869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/153869
METHOD FOR PRODUCING HIGH QUALITY BASE OILS USING MULTIPLE STAGE PROCESSING Jan 19, 2021 Abandoned
Array ( [id] => 17734936 [patent_doc_number] => 20220220395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => CATALYTIC PRE-REFORMING PROCESS TO CONVERT PARAFFINIC HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 17/149000 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17149000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149000
Catalytic pre-reforming process to convert paraffinic hydrocarbons Jan 13, 2021 Issued
Array ( [id] => 16808154 [patent_doc_number] => 20210130707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => SUPERCRITICAL WATER PROCESS INTEGRATED WITH VISBREAKER [patent_app_type] => utility [patent_app_number] => 17/148221 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17148221 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148221
Supercritical water process integrated with visbreaker Jan 12, 2021 Issued
Array ( [id] => 16793164 [patent_doc_number] => 20210122981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => INTEGRATED PROCESS FOR MESOPHASE PITCH AND PETROCHEMICAL PRODUCTION [patent_app_type] => utility [patent_app_number] => 17/141963 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17141963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141963
Integrated process for mesophase pitch and petrochemical production Jan 4, 2021 Issued
Array ( [id] => 18172815 [patent_doc_number] => 11572515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Process for hydrocracking a hydrocarbon feed stream [patent_app_type] => utility [patent_app_number] => 17/139455 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12854 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17139455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139455
Process for hydrocracking a hydrocarbon feed stream Dec 30, 2020 Issued
Array ( [id] => 16778265 [patent_doc_number] => 20210115343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => CATALYTIC CRACKING GASOLINE UPGRADING METHOD [patent_app_type] => utility [patent_app_number] => 17/134262 [patent_app_country] => US [patent_app_date] => 2020-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134262
Catalytic cracking gasoline upgrading method Dec 25, 2020 Issued
Array ( [id] => 16793169 [patent_doc_number] => 20210122986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => CATALYTIC CRACKING GASOLINE PREHYDROGENATION METHOD [patent_app_type] => utility [patent_app_number] => 17/133641 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133641
Catalytic cracking gasoline prehydrogenation method Dec 23, 2020 Issued
Array ( [id] => 19003815 [patent_doc_number] => 20240067886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => DESULFURIZATION PROCESS [patent_app_type] => utility [patent_app_number] => 18/259039 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18259039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259039
DESULFURIZATION PROCESS Dec 22, 2020 Abandoned
Array ( [id] => 16916165 [patent_doc_number] => 20210189257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => PROCESS TO PREPARE FEED BY USING DIVIDING WALL COLUMN AND/OR CONVENTIONAL COLUMN FOR CATALYTIC CRACKING UNIT TARGETING OLEFIN PRODUCTION [patent_app_type] => utility [patent_app_number] => 17/126193 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126193 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126193
Process to prepare feed by using dividing wall column and/or conventional column for catalytic cracking unit targeting olefin production Dec 17, 2020 Issued
Array ( [id] => 16915592 [patent_doc_number] => 20210188684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => METHOD FOR TREATMENT OF OIL-BASED SLUDGE USING THERMAL DESORPTION [patent_app_type] => utility [patent_app_number] => 17/125385 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125385
Method for treatment of oil-based sludge using thermal desorption Dec 16, 2020 Issued
Array ( [id] => 17243686 [patent_doc_number] => 20210363429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => METHODS AND SYSTEMS FOR CONVERTING PLASTIC TO FUEL [patent_app_type] => utility [patent_app_number] => 17/123436 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17123436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123436
Methods and systems for converting plastic to fuel Dec 15, 2020 Issued
Array ( [id] => 19474255 [patent_doc_number] => 12104333 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-01 [patent_title] => System and method for processing recycled asphalt pavement or aggregate for asphalt production [patent_app_type] => utility [patent_app_number] => 17/108790 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5788 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108790
System and method for processing recycled asphalt pavement or aggregate for asphalt production Nov 30, 2020 Issued
Array ( [id] => 18108444 [patent_doc_number] => 20230001324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => PLACE AND COST EFFICIENT PLANT AND PROCESS FOR SEPARATING ONE OR MORE PURIFIED HYDROCARBON STREAMS FROM CRUDE HYDROCARBON STREAMS, SUCH AS FOR NAPHTHA STABILIZATION AND LPG RECOVERY [patent_app_type] => utility [patent_app_number] => 17/781360 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781360
Place and cost efficient plant and process for separating one or more purified hydrocarbon streams from crude hydrocarbon streams, such as for naphtha stabilization and LPG recovery Nov 29, 2020 Issued
Array ( [id] => 18420411 [patent_doc_number] => 20230174872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Method for Removing Chlorine from Waste Oil Fractions Containing High Content of Chlorine Using Solid Acid Material [patent_app_type] => utility [patent_app_number] => 17/912705 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912705
Method for Removing Chlorine from Waste Oil Fractions Containing High Content of Chlorine Using Solid Acid Material Nov 10, 2020 Pending
Array ( [id] => 18338610 [patent_doc_number] => 20230130559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Method for Removing Chlorine from High Chlorine Content Waste Oil Using Solid Acid Substances [patent_app_type] => utility [patent_app_number] => 17/912773 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912773
Method for Removing Chlorine from High Chlorine Content Waste Oil Using Solid Acid Substances Nov 10, 2020 Pending
Menu