Search

Timothy P. Callahan

Director (ID: 15461, Phone: (571)272-4066 , Office: P/2400 )

Most Active Art Unit
2504
Art Unit(s)
2816, 2899, 2504
Total Applications
793
Issued Applications
652
Pending Applications
7
Abandoned Applications
134

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18105787 [patent_doc_number] => 11545689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Electrolyte membrane [patent_app_type] => utility [patent_app_number] => 16/975205 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19558 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975205 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975205
Electrolyte membrane Mar 18, 2019 Issued
Array ( [id] => 14574077 [patent_doc_number] => 20190214646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => Primary Alkaline Battery [patent_app_type] => utility [patent_app_number] => 16/357245 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16357245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357245
Primary alkaline battery Mar 17, 2019 Issued
Array ( [id] => 16881498 [patent_doc_number] => 11031658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Bus bar module and battery pack [patent_app_type] => utility [patent_app_number] => 16/351663 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5737 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16351663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351663
Bus bar module and battery pack Mar 12, 2019 Issued
Array ( [id] => 14876127 [patent_doc_number] => 20190288305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => FUEL CELL SYSTEM AND METHOD OF CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 16/352457 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16352457 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/352457
Fuel cell system and method of controlling the same Mar 12, 2019 Issued
Array ( [id] => 16418163 [patent_doc_number] => 10826066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Lithium-ion secondary battery [patent_app_type] => utility [patent_app_number] => 16/351649 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7768 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16351649 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351649
Lithium-ion secondary battery Mar 12, 2019 Issued
Array ( [id] => 17517166 [patent_doc_number] => 11296327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Positive electrode active material, positive electrode, lithium-ion secondary battery, and method of producing positive electrode active material [patent_app_type] => utility [patent_app_number] => 16/352352 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8328 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16352352 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/352352
Positive electrode active material, positive electrode, lithium-ion secondary battery, and method of producing positive electrode active material Mar 12, 2019 Issued
Array ( [id] => 16529201 [patent_doc_number] => 20200403282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => ENERGY STORAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/961669 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961669
ENERGY STORAGE SYSTEM Jan 13, 2019 Abandoned
Array ( [id] => 14753657 [patent_doc_number] => 20190260002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => BATTERY SEPARATOR FOR A STORAGE BATTERY [patent_app_type] => utility [patent_app_number] => 16/238073 [patent_app_country] => US [patent_app_date] => 2019-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4168 [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] => 16238073 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238073
BATTERY SEPARATOR FOR A STORAGE BATTERY Jan 1, 2019 Abandoned
Array ( [id] => 16752787 [patent_doc_number] => 20210104799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => SECONDARY BATTERY PACK HAVING HOLDER [patent_app_type] => utility [patent_app_number] => 16/753878 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16753878 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753878
Secondary battery pack having holder Dec 11, 2018 Issued
Array ( [id] => 16440800 [patent_doc_number] => 20200358127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => POWER SUPPLY DEVICE, VEHICLE PROVIDED WITH POWER SUPPLY DEVICE, AND POWER STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 16/960381 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960381
POWER SUPPLY DEVICE, VEHICLE PROVIDED WITH POWER SUPPLY DEVICE, AND POWER STORAGE DEVICE Nov 25, 2018 Abandoned
Array ( [id] => 15985515 [patent_doc_number] => 10673098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Separator core and separator roll [patent_app_type] => utility [patent_app_number] => 16/184454 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11064 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16184454 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/184454
Separator core and separator roll Nov 7, 2018 Issued
Array ( [id] => 18277283 [patent_doc_number] => 11616234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Negative electrode for rapidly rechargeable lithium secondary battery and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 16/760778 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3985 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16760778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760778
Negative electrode for rapidly rechargeable lithium secondary battery and manufacturing method thereof Nov 1, 2018 Issued
Array ( [id] => 16187330 [patent_doc_number] => 10720673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Non-aqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 16/167959 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 8902 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16167959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/167959
Non-aqueous electrolyte secondary battery Oct 22, 2018 Issued
Array ( [id] => 14318095 [patent_doc_number] => 20190148751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/168051 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16168051 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/168051
Fuel cell system Oct 22, 2018 Issued
Array ( [id] => 16479925 [patent_doc_number] => 10854882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Negative electrode for a lithium-ion electrochemical cell and method of forming same [patent_app_type] => utility [patent_app_number] => 16/165064 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5109 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16165064 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/165064
Negative electrode for a lithium-ion electrochemical cell and method of forming same Oct 18, 2018 Issued
Array ( [id] => 19108904 [patent_doc_number] => 11962019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Carbon based electrode with large geometric dimensions [patent_app_type] => utility [patent_app_number] => 16/753027 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 8192 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16753027 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753027
Carbon based electrode with large geometric dimensions Sep 20, 2018 Issued
Array ( [id] => 14318157 [patent_doc_number] => 20190148782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => BATTERY DEVICE HAVING ANTI-FIRE SPREADING STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/052863 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16052863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/052863
BATTERY DEVICE HAVING ANTI-FIRE SPREADING STRUCTURE Aug 1, 2018 Abandoned
Array ( [id] => 13283827 [patent_doc_number] => 10153507 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-12-11 [patent_title] => Method of making a nanocomposite polyelectrolyte membrane [patent_app_type] => utility [patent_app_number] => 16/049449 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 7235 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16049449 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/049449
Method of making a nanocomposite polyelectrolyte membrane Jul 29, 2018 Issued
Array ( [id] => 19460295 [patent_doc_number] => 12100805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Polymer electrolyte for lithium ion battery and polymer battery [patent_app_type] => utility [patent_app_number] => 16/978765 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6903 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978765
Polymer electrolyte for lithium ion battery and polymer battery Jun 26, 2018 Issued
Array ( [id] => 14785433 [patent_doc_number] => 20190267614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => Method Of Preparing Positive Electrode For Secondary Battery, Positive Electrode For Secondary Battery Prepared Thereby, And Lithium Secondary Battery Including The Positive Electrode [patent_app_type] => utility [patent_app_number] => 16/346347 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16346347 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/346347
Method Of Preparing Positive Electrode For Secondary Battery, Positive Electrode For Secondary Battery Prepared Thereby, And Lithium Secondary Battery Including The Positive Electrode May 24, 2018 Abandoned
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