Search

Johnna Ronee Loftis

Examiner (ID: 7881, Phone: (571)272-6736 , Office: P/3683 )

Most Active Art Unit
3683
Art Unit(s)
3624, 3625, RD00, 3623, 3683
Total Applications
707
Issued Applications
265
Pending Applications
106
Abandoned Applications
357

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20397244 [patent_doc_number] => 20250372719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => CHEMICAL ADDITIVES FOR LIQUEFIED GAS ELECTROLYTES [patent_app_type] => utility [patent_app_number] => 19/220824 [patent_app_country] => US [patent_app_date] => 2025-05-28 [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] => -8 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19220824 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/220824
CHEMICAL ADDITIVES FOR LIQUEFIED GAS ELECTROLYTES May 27, 2025 Pending
Array ( [id] => 20223213 [patent_doc_number] => 20250286144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => ELECTROLYTE SYSTEMS INCLUDING PERFORMANCE-ENHANCING ADDITIVES, AND ELECTROCHEMICAL CELLS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 19/205858 [patent_app_country] => US [patent_app_date] => 2025-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19205858 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/205858
ELECTROLYTE SYSTEMS INCLUDING PERFORMANCE-ENHANCING ADDITIVES, AND ELECTROCHEMICAL CELLS INCLUDING THE SAME May 11, 2025 Pending
Array ( [id] => 20103188 [patent_doc_number] => 20250233124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => Lithium Secondary Battery [patent_app_type] => utility [patent_app_number] => 19/097310 [patent_app_country] => US [patent_app_date] => 2025-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19097310 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/097310
Lithium Secondary Battery Mar 31, 2025 Pending
Array ( [id] => 20011415 [patent_doc_number] => 20250149637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => ELECTROLYTE FOR SODIUM SECONDARY BATTERY, SODIUM SECONDARY BATTERY, AND ELECTRIC APPARATUS [patent_app_type] => utility [patent_app_number] => 19/017808 [patent_app_country] => US [patent_app_date] => 2025-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19017808 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/017808
ELECTROLYTE FOR SODIUM SECONDARY BATTERY, SODIUM SECONDARY BATTERY, AND ELECTRIC APPARATUS Jan 12, 2025 Pending
Array ( [id] => 20002715 [patent_doc_number] => 20250140937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => BATTERY [patent_app_type] => utility [patent_app_number] => 19/004117 [patent_app_country] => US [patent_app_date] => 2024-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19004117 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/004117
BATTERY Dec 26, 2024 Pending
Array ( [id] => 19821231 [patent_doc_number] => 20250079438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => ELECTROLYTE SOLUTION AND SECONDARY BATTERY CONTAINING SAME, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/948546 [patent_app_country] => US [patent_app_date] => 2024-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18948546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/948546
ELECTROLYTE SOLUTION AND SECONDARY BATTERY CONTAINING SAME, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE Nov 14, 2024 Pending
Array ( [id] => 20002704 [patent_doc_number] => 20250140926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/883979 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883979
BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS Sep 11, 2024 Pending
Array ( [id] => 19804346 [patent_doc_number] => 20250070271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => ANODE, LITHIUM METAL BATTERY INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE LITHIUM METAL BATTERY [patent_app_type] => utility [patent_app_number] => 18/813060 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18813060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/813060
Anode, lithium metal battery including the same, and method of manufacturing the lithium metal battery Aug 22, 2024 Issued
Array ( [id] => 20223210 [patent_doc_number] => 20250286141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => ELECTROLYTE SYSTEMS INCLUDING PERFORMANCE-ENHANCING ADDITIVES, AND ELECTROCHEMICAL CELLS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/764907 [patent_app_country] => US [patent_app_date] => 2024-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26266 [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] => 18764907 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/764907
ELECTROLYTE SYSTEMS INCLUDING PERFORMANCE-ENHANCING ADDITIVES, AND ELECTROCHEMICAL CELLS INCLUDING THE SAME Jul 4, 2024 Pending
Array ( [id] => 20223196 [patent_doc_number] => 20250286127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => ELECTROLYTE SYSTEMS INCLUDING ELECTRON WITHDRAWING COMPOUNDS WITH AN ALPHA-BETA MOTIF FOR IMPROVING PERFORMANCE OF LITHIUM-BASED SECONDARY BATTERIES [patent_app_type] => utility [patent_app_number] => 18/765011 [patent_app_country] => US [patent_app_date] => 2024-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18765011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765011
ELECTROLYTE SYSTEMS INCLUDING ELECTRON WITHDRAWING COMPOUNDS WITH AN ALPHA-BETA MOTIF FOR IMPROVING PERFORMANCE OF LITHIUM-BASED SECONDARY BATTERIES Jul 4, 2024 Pending
Array ( [id] => 19421222 [patent_doc_number] => 20240297346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => ELECTROCHEMICAL DEVICE COMPRISING CARBON QUANTUM DOT IONIC COMPOUND ELECTROLYTE [patent_app_type] => utility [patent_app_number] => 18/640174 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18640174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640174
ELECTROCHEMICAL DEVICE COMPRISING CARBON QUANTUM DOT IONIC COMPOUND ELECTROLYTE Apr 18, 2024 Pending
Array ( [id] => 19532181 [patent_doc_number] => 20240356083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => SILICON-BASED ENERGY STORAGE DEVICES WITH PHOSPHORUS CONTAINING ELECTROLYTE ADDITIVES [patent_app_type] => utility [patent_app_number] => 18/635923 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14830 [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] => 18635923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635923
SILICON-BASED ENERGY STORAGE DEVICES WITH PHOSPHORUS CONTAINING ELECTROLYTE ADDITIVES Apr 14, 2024 Pending
Array ( [id] => 19500643 [patent_doc_number] => 20240339661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => SYMMETRICAL OR ASYMMETRICAL ALKYLSULFONYL IMIDE OR CYCLIC ALKYLENE SULFONYLIMIDE SALTS AS CATHODE ADDITIVES, ELECTROLYTE ADDITIVES, OR SI ANODE ADDITIVES FOR SI ANODE-BASED LI-ION CELLS [patent_app_type] => utility [patent_app_number] => 18/615829 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18615829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615829
SYMMETRICAL OR ASYMMETRICAL ALKYLSULFONYL IMIDE OR CYCLIC ALKYLENE SULFONYLIMIDE SALTS AS CATHODE ADDITIVES, ELECTROLYTE ADDITIVES, OR SI ANODE ADDITIVES FOR SI ANODE-BASED LI-ION CELLS Mar 24, 2024 Pending
Array ( [id] => 20267186 [patent_doc_number] => 12438186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Solid electrolyte with protrusion and all solid-state batteries comprising same [patent_app_type] => utility [patent_app_number] => 18/585236 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 24 [patent_no_of_words] => 1906 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585236
Solid electrolyte with protrusion and all solid-state batteries comprising same Feb 22, 2024 Issued
Array ( [id] => 19253168 [patent_doc_number] => 20240204165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => NEGATIVE ELECTRODE PLATE, SODIUM ION BATTERY, POWER CONSUMING DEVICE AND USE [patent_app_type] => utility [patent_app_number] => 18/416905 [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] => 17138 [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] => 18416905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416905
NEGATIVE ELECTRODE PLATE, SODIUM ION BATTERY, POWER CONSUMING DEVICE AND USE Jan 18, 2024 Abandoned
Array ( [id] => 19142413 [patent_doc_number] => 20240141251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => METHOD OF MANUFACTURING NON-AQUEOUS SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/410327 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410327
METHOD OF MANUFACTURING NON-AQUEOUS SECONDARY BATTERY Jan 10, 2024 Pending
Array ( [id] => 19821315 [patent_doc_number] => 20250079522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => HIGH-CONCENTRATION HIGH-ENTROPY ELECTROLYTE, METHOD FOR PREPARING THE SAME, AND BATTERY [patent_app_type] => utility [patent_app_number] => 18/400980 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4974 [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] => 18400980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400980
HIGH-CONCENTRATION HIGH-ENTROPY ELECTROLYTE, METHOD FOR PREPARING THE SAME, AND BATTERY Dec 28, 2023 Pending
Array ( [id] => 19116768 [patent_doc_number] => 20240128518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => ELECTRODE ASSEMBLY, AND LITHIUM ION ELECTRIC ROLL USING THE ELECTRODE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/393712 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393712
Electrode assembly, and lithium ion electric roll using the electrode assembly Dec 21, 2023 Issued
Array ( [id] => 20551592 [patent_doc_number] => 12562390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Electrode assembly and lithium battery comprising same [patent_app_type] => utility [patent_app_number] => 18/531894 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 7296 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531894
Electrode assembly and lithium battery comprising same Dec 6, 2023 Issued
Array ( [id] => 19071516 [patent_doc_number] => 20240105942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/527410 [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] => 7308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527410
Secondary battery, battery module, battery pack and electric device Dec 3, 2023 Issued
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