Search

Khadijeh A. Vahdat

Examiner (ID: 13151, Phone: (571)270-7631 , Office: P/3739 )

Most Active Art Unit
3794
Art Unit(s)
3739, 3794
Total Applications
670
Issued Applications
481
Pending Applications
76
Abandoned Applications
133

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20397312 [patent_doc_number] => 20250372787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => BOX, BATTERY, AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 19/296751 [patent_app_country] => US [patent_app_date] => 2025-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19296751 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/296751
BOX, BATTERY, AND ELECTRIC DEVICE Aug 10, 2025 Pending
Array ( [id] => 19453222 [patent_doc_number] => 20240313352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SEPARATOR AND PREPARATION METHOD THEREFOR, BATTERY, AND ELECTRIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/657806 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18657806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/657806
SEPARATOR AND PREPARATION METHOD THEREFOR, BATTERY, AND ELECTRIC APPARATUS May 7, 2024 Pending
Array ( [id] => 19237656 [patent_doc_number] => 20240194851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => ELECTRODE FOR SECONDARY BATTERY AND SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/583541 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18583541 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583541
ELECTRODE FOR SECONDARY BATTERY AND SECONDARY BATTERY Feb 20, 2024 Pending
Array ( [id] => 19335862 [patent_doc_number] => 20240250292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => SULFIDE SOLID ELECTROLYTE, BATTERY, AND METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE [patent_app_type] => utility [patent_app_number] => 18/436978 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18436978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436978
SULFIDE SOLID ELECTROLYTE, BATTERY, AND METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE Feb 7, 2024 Pending
Array ( [id] => 18927407 [patent_doc_number] => 20240030411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SILICA-COATED SULFUR-CARBON COMPOSITE AND LITHIUM-SULFUR BATTERY COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/128869 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128869
SILICA-COATED SULFUR-CARBON COMPOSITE AND LITHIUM-SULFUR BATTERY COMPRISING THE SAME Mar 29, 2023 Pending
Array ( [id] => 18514938 [patent_doc_number] => 20230231205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => BATTERY AND ELECTRONIC DEVICE CONTAINING SAME [patent_app_type] => utility [patent_app_number] => 18/187949 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187949
BATTERY AND ELECTRONIC DEVICE CONTAINING SAME Mar 21, 2023 Pending
Array ( [id] => 19191765 [patent_doc_number] => 20240170678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ANODE AND SECONDARY BATTERY COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/119442 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119442
ANODE AND SECONDARY BATTERY COMPRISING THE SAME Mar 8, 2023 Pending
Array ( [id] => 18632126 [patent_doc_number] => 20230291034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => BATTERY ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/118771 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118771
BATTERY ASSEMBLY Mar 7, 2023 Pending
Array ( [id] => 18570974 [patent_doc_number] => 20230261311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => SECONDARY BATTERY INCLUDING VENTING PART [patent_app_type] => utility [patent_app_number] => 18/109027 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18109027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109027
SECONDARY BATTERY INCLUDING VENTING PART Feb 12, 2023 Pending
Array ( [id] => 19349530 [patent_doc_number] => 20240258494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => METHODS FOR PREPARING NEGATIVE ELECTRODES FOR ELECTROCHEMICAL CELLS [patent_app_type] => utility [patent_app_number] => 18/102163 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18102163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102163
METHODS FOR PREPARING NEGATIVE ELECTRODES FOR ELECTROCHEMICAL CELLS Jan 26, 2023 Pending
Array ( [id] => 18440315 [patent_doc_number] => 20230187610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => COMPOSITION, LITHIUM-ION BATTERY AND LITHIUM-AIR BATTERY [patent_app_type] => utility [patent_app_number] => 18/080162 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080162
COMPOSITION, LITHIUM-ION BATTERY AND LITHIUM-AIR BATTERY Dec 12, 2022 Pending
Array ( [id] => 18311016 [patent_doc_number] => 20230114916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => POSITIVE ELECTRODE PIECE AND SECONDARY BATTERY INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/065616 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065616
POSITIVE ELECTRODE PIECE AND SECONDARY BATTERY INCLUDING SAME Dec 12, 2022 Pending
Array ( [id] => 18424333 [patent_doc_number] => 20230178798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => LITHIUM METAL HALIDE BASED SOLID ELECTROLYTE FOR ALL-SOLID-STATE BATTERY WITH EXCELLENT LITHIUM ION CONDUCTIVITY [patent_app_type] => utility [patent_app_number] => 18/071810 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071810
LITHIUM METAL HALIDE BASED SOLID ELECTROLYTE FOR ALL-SOLID-STATE BATTERY WITH EXCELLENT LITHIUM ION CONDUCTIVITY Nov 29, 2022 Pending
Array ( [id] => 18272333 [patent_doc_number] => 20230093575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => LITHIUM ION BATTERY, BATTERY PACK, ELECTRIC VEHICLE, AND ENERGY STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 18/070850 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070850
LITHIUM ION BATTERY, BATTERY PACK, ELECTRIC VEHICLE, AND ENERGY STORAGE DEVICE Nov 28, 2022 Pending
Array ( [id] => 18409132 [patent_doc_number] => 20230170485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => Carbon Nanotube Dispersion Paste, Method for Manufacturing Carbon Nanotube Dispersion Paste, Quality Control Method for Carbon Nanotube Dispersion Paste, Composite Material Paste, Electrode for Lithium-Ion Battery Positive Electrode, and Lithium-Ion Battery [patent_app_type] => utility [patent_app_number] => 17/989752 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989752
Carbon Nanotube Dispersion Paste, Method for Manufacturing Carbon Nanotube Dispersion Paste, Quality Control Method for Carbon Nanotube Dispersion Paste, Composite Material Paste, Electrode for Lithium-Ion Battery Positive Electrode, and Lithium-Ion Battery Nov 17, 2022 Pending
Array ( [id] => 19176505 [patent_doc_number] => 20240162479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SYSTEMS AND METHODS OF REDUCING OR PREVENTING MANGANESE METAL FORMATION [patent_app_type] => utility [patent_app_number] => 18/054740 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18054740 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054740
SYSTEMS AND METHODS OF REDUCING OR PREVENTING MANGANESE METAL FORMATION Nov 10, 2022 Pending
Array ( [id] => 18395127 [patent_doc_number] => 20230163348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => SULFIDE SOLID ELECTROLYTE, BATTERY, AND METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE [patent_app_type] => utility [patent_app_number] => 17/983497 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983497
SULFIDE SOLID ELECTROLYTE, BATTERY, AND METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE Nov 8, 2022 Pending
Array ( [id] => 18229616 [patent_doc_number] => 20230068610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => NEGATIVE ELECTRODE MATERIAL, AND NEGATIVE ELECTRODE PLATE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 17/973865 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973865
NEGATIVE ELECTRODE MATERIAL, AND NEGATIVE ELECTRODE PLATE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING SAME Oct 25, 2022 Pending
Array ( [id] => 18456650 [patent_doc_number] => 20230197932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 17/964135 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17964135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964135
NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME Oct 11, 2022 Pending
Array ( [id] => 19023467 [patent_doc_number] => 20240079638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => FABRICATION OF SULFIDE-BASED SOLID-STATE BATTERY WITH HIGH-SPEED ZIG-ZAG STACKING [patent_app_type] => utility [patent_app_number] => 17/961762 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961762
FABRICATION OF SULFIDE-BASED SOLID-STATE BATTERY WITH HIGH-SPEED ZIG-ZAG STACKING Oct 6, 2022 Pending
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