Search

Nathaniel J. Lee

Examiner (ID: 5044, Phone: (571)270-5721 , Office: P/2875 )

Most Active Art Unit
2875
Art Unit(s)
2889, 2875
Total Applications
964
Issued Applications
616
Pending Applications
66
Abandoned Applications
312

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19781759 [patent_doc_number] => 12230799 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-18 [patent_title] => Carbon nanotube sodiophilic metal anode-free sodium metal battery electrode material, preparation method therefor and application thereof [patent_app_type] => utility [patent_app_number] => 18/816719 [patent_app_country] => US [patent_app_date] => 2024-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6701 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18816719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/816719
Carbon nanotube sodiophilic metal anode-free sodium metal battery electrode material, preparation method therefor and application thereof Aug 26, 2024 Issued
Array ( [id] => 20305493 [patent_doc_number] => 12451495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Highly active, robust and versatile multifunctional, fully non-noble metals based electro-catalyst compositions and methods of making for energy conversion and storage [patent_app_type] => utility [patent_app_number] => 18/654149 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4933 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654149 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654149
Highly active, robust and versatile multifunctional, fully non-noble metals based electro-catalyst compositions and methods of making for energy conversion and storage May 2, 2024 Issued
Array ( [id] => 19393064 [patent_doc_number] => 20240282934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ELECTRODES, LITHIUM-ION BATTERIES, AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/638486 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18638486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638486
ELECTRODES, LITHIUM-ION BATTERIES, AND METHODS OF MAKING AND USING SAME Apr 16, 2024 Pending
Array ( [id] => 19393064 [patent_doc_number] => 20240282934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ELECTRODES, LITHIUM-ION BATTERIES, AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/638486 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18638486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638486
ELECTRODES, LITHIUM-ION BATTERIES, AND METHODS OF MAKING AND USING SAME Apr 16, 2024 Pending
Array ( [id] => 19393064 [patent_doc_number] => 20240282934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ELECTRODES, LITHIUM-ION BATTERIES, AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/638486 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18638486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638486
ELECTRODES, LITHIUM-ION BATTERIES, AND METHODS OF MAKING AND USING SAME Apr 16, 2024 Pending
Array ( [id] => 19335881 [patent_doc_number] => 20240250311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/627672 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627672
ELECTROCHEMICAL DEVICE Apr 4, 2024 Pending
Array ( [id] => 19335881 [patent_doc_number] => 20240250311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/627672 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627672
ELECTROCHEMICAL DEVICE Apr 4, 2024 Pending
Array ( [id] => 19773583 [patent_doc_number] => 20250055009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => STABLE HIGH CONDUCTIVITY OXIDE ELECTROLYTE [patent_app_type] => utility [patent_app_number] => 18/623682 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623682
STABLE HIGH CONDUCTIVITY OXIDE ELECTROLYTE Mar 31, 2024 Pending
Array ( [id] => 19161435 [patent_doc_number] => 20240154142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => CARBON DIOXIDE PRODUCTION FROM CARBONATE FUEL CELLS [patent_app_type] => utility [patent_app_number] => 18/417088 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417088
Carbon dioxide production from carbonate fuel cells Jan 18, 2024 Issued
Array ( [id] => 19161435 [patent_doc_number] => 20240154142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => CARBON DIOXIDE PRODUCTION FROM CARBONATE FUEL CELLS [patent_app_type] => utility [patent_app_number] => 18/417088 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417088
Carbon dioxide production from carbonate fuel cells Jan 18, 2024 Issued
Array ( [id] => 19161435 [patent_doc_number] => 20240154142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => CARBON DIOXIDE PRODUCTION FROM CARBONATE FUEL CELLS [patent_app_type] => utility [patent_app_number] => 18/417088 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417088
Carbon dioxide production from carbonate fuel cells Jan 18, 2024 Issued
Array ( [id] => 20096613 [patent_doc_number] => 20250226549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => CARBON ADHERED GRAPHITE TABS FOR BATTERY TERMINAL FASTENING [patent_app_type] => utility [patent_app_number] => 18/405610 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18405610 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405610
CARBON ADHERED GRAPHITE TABS FOR BATTERY TERMINAL FASTENING Jan 4, 2024 Pending
Array ( [id] => 19176487 [patent_doc_number] => 20240162461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/388320 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18388320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388320
FUEL CELL SYSTEM Nov 8, 2023 Abandoned
Array ( [id] => 19237719 [patent_doc_number] => 20240194914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => METHOD FOR USING FUEL CELL SYSTEM AIR THROTTLE TO CONTROL HYBRID POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/386582 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18386582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386582
METHOD FOR USING FUEL CELL SYSTEM AIR THROTTLE TO CONTROL HYBRID POWER SYSTEM Nov 1, 2023 Pending
Array ( [id] => 20161517 [patent_doc_number] => 12388155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Separators for enhanced flooded batteries, batteries, and related methods [patent_app_type] => utility [patent_app_number] => 18/385817 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 66 [patent_no_of_words] => 11614 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385817
Separators for enhanced flooded batteries, batteries, and related methods Oct 30, 2023 Issued
Array ( [id] => 20161499 [patent_doc_number] => 12388136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Cylindrical secondary battery [patent_app_type] => utility [patent_app_number] => 18/485692 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2516 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485692
Cylindrical secondary battery Oct 11, 2023 Issued
Array ( [id] => 18906371 [patent_doc_number] => 20240021856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => SYSTEMS AND METHODS OF USING AN ENERGY STORAGE DEVICE TO ASSIST AN EJECTOR [patent_app_type] => utility [patent_app_number] => 18/362475 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15460 [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] => 18362475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362475
SYSTEMS AND METHODS OF USING AN ENERGY STORAGE DEVICE TO ASSIST AN EJECTOR Jul 30, 2023 Issued
Array ( [id] => 18729728 [patent_doc_number] => 20230344026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => OPTIMIZATION OF ELECTROCHEMICAL CELL [patent_app_type] => utility [patent_app_number] => 18/217950 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18217950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/217950
Optimization of electrochemical cell Jul 2, 2023 Issued
Array ( [id] => 19079750 [patent_doc_number] => 11949133 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-02 [patent_title] => Liquid water from fuel cell exhaust for cabin humidity control [patent_app_type] => utility [patent_app_number] => 18/338205 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3745 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338205 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338205
Liquid water from fuel cell exhaust for cabin humidity control Jun 19, 2023 Issued
Array ( [id] => 19261207 [patent_doc_number] => 12021278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Fuel cell with protection from pressure imbalance [patent_app_type] => utility [patent_app_number] => 18/333996 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10759 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333996
Fuel cell with protection from pressure imbalance Jun 12, 2023 Issued
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