Search

Blaine R. Copenheaver

Supervisory Patent Examiner (ID: 15303, Phone: (571)272-1156 , Office: P/3901 )

Most Active Art Unit
1700
Art Unit(s)
1314, 1781, 1724, 1771, 1754, 1722, 1504, 1732, 1700
Total Applications
66612
Issued Applications
422
Pending Applications
65088
Abandoned Applications
94

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18532950 [patent_doc_number] => 20230238025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING REPRODUCING DEVICE [patent_app_type] => utility [patent_app_number] => 18/191983 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18191983 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191983
Magnetic recording medium having characterized vertical SFD, magnetic tape cartridge, and magnetic recording reproducing device Mar 28, 2023 Issued
Array ( [id] => 20153495 [patent_doc_number] => 20250253333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => MODIFIED SULFIDE SOLID ELECTROLYTE AND PRODUCTION METHOD FOR SAME, AND ELECTRODE COMBINED MATERIAL AND LITHIUM-ION BATTERY [patent_app_type] => utility [patent_app_number] => 18/851106 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18851106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/851106
MODIFIED SULFIDE SOLID ELECTROLYTE AND PRODUCTION METHOD FOR SAME, AND ELECTRODE COMBINED MATERIAL AND LITHIUM-ION BATTERY Mar 27, 2023 Pending
Array ( [id] => 18570207 [patent_doc_number] => 20230260544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE [patent_app_type] => utility [patent_app_number] => 18/188639 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188639
Magnetic recording medium, magnetic tape cartridge, and magnetic recording and reproducing device Mar 22, 2023 Issued
Array ( [id] => 19453127 [patent_doc_number] => 20240313257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SYSTEM AND METHOD FOR A BATTERY CELL WITH AN OXYGEN GAS SCAVENGER [patent_app_type] => utility [patent_app_number] => 18/183549 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183549
SYSTEM AND METHOD FOR A BATTERY CELL WITH AN OXYGEN GAS SCAVENGER Mar 13, 2023 Pending
Array ( [id] => 19390450 [patent_doc_number] => 20240280320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => METHOD AND SYSTEM FOR DRYING A BATTERY PART [patent_app_type] => utility [patent_app_number] => 18/568964 [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] => 19438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18568964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568964
METHOD AND SYSTEM FOR DRYING A BATTERY PART Mar 8, 2023 Pending
Array ( [id] => 20088695 [patent_doc_number] => 20250218631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => MAGNETIC COMPOSITE [patent_app_type] => utility [patent_app_number] => 18/852420 [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] => 11942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18852420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/852420
MAGNETIC COMPOSITE Mar 8, 2023 Pending
Array ( [id] => 20581170 [patent_doc_number] => 12573424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Magnetic disk and substrate for magnetic disk [patent_app_type] => utility [patent_app_number] => 18/851339 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 11404 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18851339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/851339
Magnetic disk and substrate for magnetic disk Mar 5, 2023 Issued
Array ( [id] => 18472880 [patent_doc_number] => 20230207168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => COMPOSITE MAGNETIC MATERIAL AND INDUCTOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/172169 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172169
Composite magnetic material and inductor using the same Feb 20, 2023 Issued
Array ( [id] => 18473532 [patent_doc_number] => 20230207820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => POSITIVE ELECTRODE PLATE AND LITHIUM-ION BATTERY COMPRISING THE POSITIVE ELECTRODE PLATE [patent_app_type] => utility [patent_app_number] => 18/168704 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 446 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168704
POSITIVE ELECTRODE PLATE AND LITHIUM-ION BATTERY COMPRISING THE POSITIVE ELECTRODE PLATE Feb 13, 2023 Pending
Array ( [id] => 19314290 [patent_doc_number] => 12040115 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => Magnetoresistance effect element [patent_app_type] => utility [patent_app_number] => 18/106683 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 8533 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 18106683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/106683
Magnetoresistance effect element Feb 6, 2023 Issued
Array ( [id] => 19444221 [patent_doc_number] => 12094506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Magnetic-disk substrate and magnetic disk [patent_app_type] => utility [patent_app_number] => 18/165295 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 10499 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165295
Magnetic-disk substrate and magnetic disk Feb 5, 2023 Issued
Array ( [id] => 18439830 [patent_doc_number] => 20230187125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => MAGNETIC FILM [patent_app_type] => utility [patent_app_number] => 18/105980 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105980
Magnetic film Feb 5, 2023 Issued
Array ( [id] => 19023511 [patent_doc_number] => 20240079682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => THERMAL BARRIER ASSEMBLIES FOR TRACTION BATTERY PACKS [patent_app_type] => utility [patent_app_number] => 18/162912 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162912
THERMAL BARRIER ASSEMBLIES FOR TRACTION BATTERY PACKS Jan 31, 2023 Pending
Array ( [id] => 19335806 [patent_doc_number] => 20240250236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => DIRECT RECYCLING METHOD FOR LITHIUM-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 18/101057 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101057
Direct recycling method for lithium-ion batteries Jan 23, 2023 Issued
Array ( [id] => 19176445 [patent_doc_number] => 20240162419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => TERNARY POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM-ION BATTERY HAVING SAME [patent_app_type] => utility [patent_app_number] => 18/154842 [patent_app_country] => US [patent_app_date] => 2023-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18154842 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154842
Ternary positive electrode active material and lithium-ion battery having same Jan 14, 2023 Issued
Array ( [id] => 19306373 [patent_doc_number] => 20240234953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SYSTEM AND METHOD FOR A CERAMIC-BASED COMPOSITE COATING FOR A COATED BATTERY SEPARATOR [patent_app_type] => utility [patent_app_number] => 18/094138 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18094138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094138
System and method for a ceramic-based composite coating for a coated battery separator Jan 5, 2023 Issued
Array ( [id] => 19286310 [patent_doc_number] => 20240222789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ELECTROCHEMICAL CELLS AND METHODS FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/092957 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092957 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092957
ELECTROCHEMICAL CELLS AND METHODS FOR MAKING THE SAME Jan 3, 2023 Pending
Array ( [id] => 18365416 [patent_doc_number] => 20230147007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => ELECTRODES FOR INCREASED WETTABILITY [patent_app_type] => utility [patent_app_number] => 18/093237 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093237
ELECTRODES FOR INCREASED WETTABILITY Jan 3, 2023 Pending
Array ( [id] => 20648355 [patent_doc_number] => 12603308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Glueless repeatable finger attachment for monitoring fuel cell voltage [patent_app_type] => utility [patent_app_number] => 18/150028 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6953 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 18150028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150028
Glueless repeatable finger attachment for monitoring fuel cell voltage Jan 3, 2023 Issued
Array ( [id] => 18866292 [patent_doc_number] => 20230420729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SOLID-STATE ELECTROLYTE MATERIAL AND SOLID-STATE BATTERY UTILIZING THE SAME [patent_app_type] => utility [patent_app_number] => 18/149635 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149635
SOLID-STATE ELECTROLYTE MATERIAL AND SOLID-STATE BATTERY UTILIZING THE SAME Jan 2, 2023 Pending
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