Search

Brian J. Davis

Examiner (ID: 18688)

Most Active Art Unit
1621
Art Unit(s)
1612, 1672, 1615, 1627, 1614, 1621
Total Applications
2886
Issued Applications
2329
Pending Applications
199
Abandoned Applications
379

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18849297 [patent_doc_number] => 20230411701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => ELECTROCHEMICAL CELL [patent_app_type] => utility [patent_app_number] => 18/035569 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035569
ELECTROCHEMICAL CELL Oct 11, 2021 Pending
Array ( [id] => 18935721 [patent_doc_number] => 11888170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Clamping member and battery accommodating device [patent_app_type] => utility [patent_app_number] => 17/496818 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4411 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496818
Clamping member and battery accommodating device Oct 7, 2021 Issued
Array ( [id] => 18600490 [patent_doc_number] => 20230275292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => BATTERY CASE [patent_app_type] => utility [patent_app_number] => 18/031326 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031326
Battery case Oct 3, 2021 Issued
Array ( [id] => 18827853 [patent_doc_number] => 11843146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/488408 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11479 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488408
Fuel cell system Sep 28, 2021 Issued
Array ( [id] => 18827853 [patent_doc_number] => 11843146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/488408 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11479 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488408
Fuel cell system Sep 28, 2021 Issued
Array ( [id] => 18827853 [patent_doc_number] => 11843146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/488408 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11479 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488408
Fuel cell system Sep 28, 2021 Issued
Array ( [id] => 18827853 [patent_doc_number] => 11843146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/488408 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11479 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488408
Fuel cell system Sep 28, 2021 Issued
Array ( [id] => 19918674 [patent_doc_number] => 12294053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Method for producing high-purity aqueous lithium salt solution [patent_app_type] => utility [patent_app_number] => 17/928436 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17928436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928436
Method for producing high-purity aqueous lithium salt solution Sep 27, 2021 Issued
Array ( [id] => 17811255 [patent_doc_number] => 20220263090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => SOLID-STATE LITHIUM-ION CONDUCTOR AND METHODS OF MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 17/484444 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17484444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/484444
Solid-state lithium-ion conductor and methods of manufacture thereof Sep 23, 2021 Issued
Array ( [id] => 17631080 [patent_doc_number] => 20220166095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Electrochemical Cell Casing Having An Annular Sidewall Secured To A Base Plate By A Ceramic-To-Glass-To-Metal Seal [patent_app_type] => utility [patent_app_number] => 17/483241 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17483241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/483241
Electrochemical cell casing having an annular sidewall secured to a base plate by a ceramic-to-glass-to-metal seal Sep 22, 2021 Issued
Array ( [id] => 17551970 [patent_doc_number] => 20220123312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => RECHARGEABLE LITHIUM SULFUR AND/OR SELENIUM BATTERY [patent_app_type] => utility [patent_app_number] => 17/477828 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17477828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/477828
Rechargeable lithium sulfur and/or selenium battery Sep 16, 2021 Issued
Array ( [id] => 18335622 [patent_doc_number] => 20230127571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Dual Slot Die Coater, Method for Coating Electrode Active Material Slurry Using the Same and Electrode Manufactured Using the Same [patent_app_type] => utility [patent_app_number] => 17/911280 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911280
Dual Slot Die Coater, Method for Coating Electrode Active Material Slurry Using the Same and Electrode Manufactured Using the Same Sep 16, 2021 Pending
Array ( [id] => 18883285 [patent_doc_number] => 20240006654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => LITHIUM-ION CELL WITH A HIGH SPECIFIC ENERGY DENSITY [patent_app_type] => utility [patent_app_number] => 18/026398 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026398
LITHIUM-ION CELL WITH A HIGH SPECIFIC ENERGY DENSITY Sep 14, 2021 Pending
Array ( [id] => 18223179 [patent_doc_number] => 20230062173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => BUTTON-TYPE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/796621 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796621
Button-type secondary battery Sep 7, 2021 Issued
Array ( [id] => 17303468 [patent_doc_number] => 20210399307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => ELECTRODE, NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACK [patent_app_type] => utility [patent_app_number] => 17/466391 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17466391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/466391
Electrode, nonaqueous electrolyte battery, and battery pack Sep 2, 2021 Issued
Array ( [id] => 18767159 [patent_doc_number] => 11817573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Hydrogen absorbing alloy, negative electrode comprising same and nickel-metal hydride secondary battery comprising same [patent_app_type] => utility [patent_app_number] => 17/446285 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5695 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446285
Hydrogen absorbing alloy, negative electrode comprising same and nickel-metal hydride secondary battery comprising same Aug 26, 2021 Issued
Array ( [id] => 18229721 [patent_doc_number] => 20230068715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => APPLICATION OF POROSITY-CONTROLLED LITHIUM METAL COATING [patent_app_type] => utility [patent_app_number] => 17/459407 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17459407 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/459407
Application of porosity-controlled lithium metal coating Aug 26, 2021 Issued
Array ( [id] => 18774778 [patent_doc_number] => 20230369609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => CARBON-SUPPORTED PLATINUM GROUP METAL CATALYST, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/043310 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043310 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/043310
Carbon-supported platinum group metal catalyst, preparation method therefor and application thereof Aug 25, 2021 Issued
Array ( [id] => 18721725 [patent_doc_number] => 11799083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Lithiation additive for a positive electrode [patent_app_type] => utility [patent_app_number] => 17/446116 [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] => 8915 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446116
Lithiation additive for a positive electrode Aug 25, 2021 Issued
Array ( [id] => 18225152 [patent_doc_number] => 20230064146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => ELECTROLYTES FOR ELECTROCHEMICAL CELLS [patent_app_type] => utility [patent_app_number] => 17/412895 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412895
Electrolytes for electrochemical cells Aug 25, 2021 Issued
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