Search

Geoffrey S Evans

Examiner (ID: 13655)

Most Active Art Unit
1725
Art Unit(s)
1725, 2103, 2106, 2831, 2104, 1742, 3742, 3761, 1793
Total Applications
3734
Issued Applications
3126
Pending Applications
166
Abandoned Applications
431

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17680889 [patent_doc_number] => 11365127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Large-particle spherical salt and preparation method thereof [patent_app_type] => utility [patent_app_number] => 17/402565 [patent_app_country] => US [patent_app_date] => 2021-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 3569 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17402565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402565
Large-particle spherical salt and preparation method thereof Aug 14, 2021 Issued
Array ( [id] => 17141521 [patent_doc_number] => 20210309533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => Method of purifying sodium bromide from waste circuit boards pyrolysis coke [patent_app_type] => utility [patent_app_number] => 17/351083 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17351083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351083
Method of purifying sodium bromide from waste circuit boards pyrolysis coke Jun 16, 2021 Abandoned
Array ( [id] => 18187402 [patent_doc_number] => 11577967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Tungsten pentachloride conditioning and crystalline phase manipulation [patent_app_type] => utility [patent_app_number] => 17/123445 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7627 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17123445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123445
Tungsten pentachloride conditioning and crystalline phase manipulation Dec 15, 2020 Issued
Array ( [id] => 16839219 [patent_doc_number] => 20210147231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => METHODS OF PRODUCING A GAS AT A VARIABLE RATE [patent_app_type] => utility [patent_app_number] => 17/104496 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17104496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/104496
Methods of producing a gas at a variable rate Nov 24, 2020 Issued
Array ( [id] => 16688137 [patent_doc_number] => 20210070613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => Bromine-Facilitated Synthesis of Fluoro-Sulfur Compounds [patent_app_type] => utility [patent_app_number] => 16/952980 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 16952980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952980
Bromine-Facilitated Synthesis of Fluoro-Sulfur Compounds Nov 18, 2020 Abandoned
Array ( [id] => 17587931 [patent_doc_number] => 11326189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Thermal decomposition of magnesium chloride [patent_app_type] => utility [patent_app_number] => 16/992828 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6414 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992828
Thermal decomposition of magnesium chloride Aug 12, 2020 Issued
Array ( [id] => 16970351 [patent_doc_number] => 11066310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Tungsten pentachloride conditioning and crystalline phase manipulation [patent_app_type] => utility [patent_app_number] => 16/897915 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4832 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16897915 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/897915
Tungsten pentachloride conditioning and crystalline phase manipulation Jun 9, 2020 Issued
Array ( [id] => 16436891 [patent_doc_number] => 20200354217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => HYDROGEN CHLORIDE MIXTURE, METHOD FOR PRODUCING THE SAME, AND FILLING CONTAINER [patent_app_type] => utility [patent_app_number] => 16/893273 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16893273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893273
HYDROGEN CHLORIDE MIXTURE, METHOD FOR PRODUCING THE SAME, AND FILLING CONTAINER Jun 3, 2020 Abandoned
Array ( [id] => 17393266 [patent_doc_number] => 11242263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Methods of making bandgap-tunable perovskite materials [patent_app_type] => utility [patent_app_number] => 16/862833 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 32 [patent_no_of_words] => 6841 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16862833 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862833
Methods of making bandgap-tunable perovskite materials Apr 29, 2020 Issued
Array ( [id] => 16376194 [patent_doc_number] => 20200325036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => HETEROGENEOUS WET SYNTHESIS PROCESS FOR PREPARATION OF HIGH PURITY TUNGSTEN PENTAHALIDE [patent_app_type] => utility [patent_app_number] => 16/861275 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16861275 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861275
HETEROGENEOUS WET SYNTHESIS PROCESS FOR PREPARATION OF HIGH PURITY TUNGSTEN PENTAHALIDE Apr 28, 2020 Abandoned
Array ( [id] => 16312758 [patent_doc_number] => 20200291496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => EXTREMELY HIGH CONDUCTIVITY LOW COST STEEL [patent_app_type] => utility [patent_app_number] => 16/854509 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16854509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/854509
Extremely high conductivity low cost steel Apr 20, 2020 Issued
Array ( [id] => 18128757 [patent_doc_number] => 11554956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Integrated process and catalysts for manufacturing hydrogen iodide from hydrogen and iodine [patent_app_type] => utility [patent_app_number] => 16/849213 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 16562 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849213 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849213
Integrated process and catalysts for manufacturing hydrogen iodide from hydrogen and iodine Apr 14, 2020 Issued
Array ( [id] => 16390813 [patent_doc_number] => 20200331754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => PURIFICATION OF BIS(FLUOROSULFONYL) IMIDE [patent_app_type] => utility [patent_app_number] => 16/842646 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842646
Purification of bis(fluorosulfonyl) imide Apr 6, 2020 Issued
Array ( [id] => 15829381 [patent_doc_number] => 20200129972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => FILTER ELEMENT FOR DECOMPOSING CONTAMINANTS, SYSTEM FOR DECOMPOSING CONTAMINANTS AND METHOD USING THE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/715443 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16715443 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715443
Filter element for decomposing contaminants, system for decomposing contaminants and method using the system Dec 15, 2019 Issued
Array ( [id] => 16742324 [patent_doc_number] => 10967295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Processes for removing reactive solvent from lithium bis(fluorosulfonyl)imide (LiFSI) using organic solvents that are stable toward anodes in lithium-ion and lithium-metal batteries [patent_app_type] => utility [patent_app_number] => 16/685601 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 19882 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16685601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/685601
Processes for removing reactive solvent from lithium bis(fluorosulfonyl)imide (LiFSI) using organic solvents that are stable toward anodes in lithium-ion and lithium-metal batteries Nov 14, 2019 Issued
Array ( [id] => 17022154 [patent_doc_number] => 20210246025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => RENEWABLE MAGNESIUM REMOVING AGENT AND ITS USE IN PREPARATION OF LOW-MAGNESIUM LITHIUM-RICH BRINE [patent_app_type] => utility [patent_app_number] => 17/059261 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17059261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059261
Renewable magnesium removing agent and its use in preparation of low-magnesium lithium-rich brine Nov 7, 2019 Issued
Array ( [id] => 15831513 [patent_doc_number] => 20200131038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => METHOD FOR EXTRACTING IODINE FROM AN AQUEOUS SOLUTION [patent_app_type] => utility [patent_app_number] => 16/662511 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662511
METHOD FOR EXTRACTING IODINE FROM AN AQUEOUS SOLUTION Oct 23, 2019 Abandoned
Array ( [id] => 15831511 [patent_doc_number] => 20200131037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => TECHNOLOGY OF IODINE EXTRACTING FROM FORMATION AND ASSOCIATED WATER OF OIL AND GAS FIELDS [patent_app_type] => utility [patent_app_number] => 16/662458 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662458 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662458
TECHNOLOGY OF IODINE EXTRACTING FROM FORMATION AND ASSOCIATED WATER OF OIL AND GAS FIELDS Oct 23, 2019 Abandoned
Array ( [id] => 17587930 [patent_doc_number] => 11326188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Thermal decomposition of magnesium chloride [patent_app_type] => utility [patent_app_number] => 16/590422 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6411 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590422
Thermal decomposition of magnesium chloride Oct 1, 2019 Issued
Array ( [id] => 15928659 [patent_doc_number] => 20200155963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => Purified Lithium Bis(fluorosulfonyl)imide (LiFSI) Products, Methods of Purifying Crude LiFSI, and Uses of Purified LiFSI Products [patent_app_type] => utility [patent_app_number] => 16/570262 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570262 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570262
Purified lithium bis(fluorosulfonyl)imide (LiFSI) products, methods of purifying crude LiFSI, and uses of purified LiFSI products Sep 12, 2019 Issued
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