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Anna Korovina

Examiner (ID: 2908, Phone: (571)272-9835 , Office: P/1729 )

Most Active Art Unit
1729
Art Unit(s)
1729
Total Applications
406
Issued Applications
104
Pending Applications
70
Abandoned Applications
253

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20339192 [patent_doc_number] => 20250343312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => DEVICE, SYSTEM, AND METHOD FOR PARALLEL CHARGING STACKED BATTERY PACKS [patent_app_type] => utility [patent_app_number] => 19/265191 [patent_app_country] => US [patent_app_date] => 2025-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19265191 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/265191
DEVICE, SYSTEM, AND METHOD FOR PARALLEL CHARGING STACKED BATTERY PACKS Jul 9, 2025 Pending
Array ( [id] => 20291579 [patent_doc_number] => 20250316822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => DEVICE, SYSTEM, AND METHOD FOR PARALLEL CHARGING STACKED CINEMATOGRAPHY BATTERY PACKS [patent_app_type] => utility [patent_app_number] => 19/086836 [patent_app_country] => US [patent_app_date] => 2025-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19086836 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/086836
DEVICE, SYSTEM, AND METHOD FOR PARALLEL CHARGING STACKED CINEMATOGRAPHY BATTERY PACKS Mar 20, 2025 Pending
Array ( [id] => 20318200 [patent_doc_number] => 12456757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Nonaqueous electrolyte solution, secondary battery containing same, and electrical device [patent_app_type] => utility [patent_app_number] => 19/033545 [patent_app_country] => US [patent_app_date] => 2025-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 12763 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19033545 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/033545
Nonaqueous electrolyte solution, secondary battery containing same, and electrical device Jan 21, 2025 Issued
Array ( [id] => 20441623 [patent_doc_number] => 12512465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Composite negative electrode active material and preparation method therefor, negative electrode plate comprising same, secondary battery, and power consuming device [patent_app_type] => utility [patent_app_number] => 18/948493 [patent_app_country] => US [patent_app_date] => 2024-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 13764 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18948493 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/948493
Composite negative electrode active material and preparation method therefor, negative electrode plate comprising same, secondary battery, and power consuming device Nov 14, 2024 Issued
Array ( [id] => 20259218 [patent_doc_number] => 12431584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Battery module and battery pack including the same [patent_app_type] => utility [patent_app_number] => 18/909797 [patent_app_country] => US [patent_app_date] => 2024-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3618 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18909797 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/909797
Battery module and battery pack including the same Oct 7, 2024 Issued
Array ( [id] => 20259206 [patent_doc_number] => 12431572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Battery pack having structure capable of swelling control and vehicle including the battery pack [patent_app_type] => utility [patent_app_number] => 18/402467 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 18402467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402467
Battery pack having structure capable of swelling control and vehicle including the battery pack Jan 1, 2024 Issued
Array ( [id] => 19116815 [patent_doc_number] => 20240128565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => BATTERY PACK, VEHICLE, AND ENERGY STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 18/398950 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398950
BATTERY PACK, VEHICLE, AND ENERGY STORAGE DEVICE Dec 27, 2023 Pending
Array ( [id] => 19306149 [patent_doc_number] => 20240234729 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => SODIUM ION SECONDARY BATTERY USING CARBONACEOUS MATERIAL FOR SODIUM ION SECONDARY BATTERY NEGATIVE ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/395802 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395802 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395802
SODIUM ION SECONDARY BATTERY USING CARBONACEOUS MATERIAL FOR SODIUM ION SECONDARY BATTERY NEGATIVE ELECTRODE Dec 25, 2023 Pending
Array ( [id] => 19306149 [patent_doc_number] => 20240234729 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => SODIUM ION SECONDARY BATTERY USING CARBONACEOUS MATERIAL FOR SODIUM ION SECONDARY BATTERY NEGATIVE ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/395802 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395802 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395802
SODIUM ION SECONDARY BATTERY USING CARBONACEOUS MATERIAL FOR SODIUM ION SECONDARY BATTERY NEGATIVE ELECTRODE Dec 25, 2023 Pending
Array ( [id] => 19237799 [patent_doc_number] => 20240194994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Battery Module and Assembly Method Thereof [patent_app_type] => utility [patent_app_number] => 18/527804 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18527804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527804
Battery module and assembly method thereof Dec 3, 2023 Issued
Array ( [id] => 19038581 [patent_doc_number] => 20240088396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SECONDARY BATTERY AND ELECTRODE PLATE [patent_app_type] => utility [patent_app_number] => 18/518604 [patent_app_country] => US [patent_app_date] => 2023-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518604
SECONDARY BATTERY AND ELECTRODE PLATE Nov 23, 2023 Pending
Array ( [id] => 20332937 [patent_doc_number] => 12463222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Secondary battery and electrode plate [patent_app_type] => utility [patent_app_number] => 18/518597 [patent_app_country] => US [patent_app_date] => 2023-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518597
Secondary battery and electrode plate Nov 22, 2023 Issued
Array ( [id] => 18991411 [patent_doc_number] => 20240063380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Positive Electrode Active Material for Lithium Secondary Battery, Method of Preparing the Same, and Positive Electrode for Lithium Secondary Battery and Lithium Secondary Battery which Include the Positive Electrode Active Material [patent_app_type] => utility [patent_app_number] => 18/385577 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18385577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385577
Positive Electrode Active Material for Lithium Secondary Battery, Method of Preparing the Same, and Positive Electrode for Lithium Secondary Battery and Lithium Secondary Battery which Include the Positive Electrode Active Material Oct 30, 2023 Pending
Array ( [id] => 18813055 [patent_doc_number] => 20230387392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/232732 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232732 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232732
ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Aug 9, 2023 Pending
Array ( [id] => 18789751 [patent_doc_number] => 20230378473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => METHOD OF MANUFACTURING ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/231429 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231429 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231429
METHOD OF MANUFACTURING ELECTRODE Aug 7, 2023 Abandoned
Array ( [id] => 20495376 [patent_doc_number] => 12537254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Battery pack, vehicle, and energy storage device [patent_app_type] => utility [patent_app_number] => 18/348698 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 24372 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348698
Battery pack, vehicle, and energy storage device Jul 6, 2023 Issued
Array ( [id] => 18680371 [patent_doc_number] => 20230318031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SOLID-STATE BATTERY [patent_app_type] => utility [patent_app_number] => 18/332352 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14473 [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] => 18332352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332352
SOLID-STATE BATTERY Jun 8, 2023 Pending
Array ( [id] => 19345028 [patent_doc_number] => 20240253991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => TERNARY SUBSTITUTED VANADIUM PHOSPHATE ELECTRODE MATERIAL [patent_app_type] => utility [patent_app_number] => 18/332349 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18332349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332349
TERNARY SUBSTITUTED VANADIUM PHOSPHATE ELECTRODE MATERIAL Jun 8, 2023 Pending
Array ( [id] => 18696734 [patent_doc_number] => 20230327182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => RECHARGEABLE HYBRID SODIUM METAL-SULFUR BATTERY [patent_app_type] => utility [patent_app_number] => 18/328515 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328515
RECHARGEABLE HYBRID SODIUM METAL-SULFUR BATTERY Jun 1, 2023 Pending
Array ( [id] => 18770657 [patent_doc_number] => 20230365428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => COMPOUND [patent_app_type] => utility [patent_app_number] => 18/199533 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18199533 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/199533
COMPOUND May 18, 2023 Pending
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