Search

Alix Echelmeyer Eggerding

Examiner (ID: 2226, Phone: (571)272-1101 , Office: P/1729 )

Most Active Art Unit
1729
Art Unit(s)
RD00, 1729, 1795, 1745
Total Applications
990
Issued Applications
533
Pending Applications
90
Abandoned Applications
392

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20423207 [patent_doc_number] => 20250385292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => Secondary Battery and Method for Manufacturing the Same [patent_app_type] => utility [patent_app_number] => 19/313233 [patent_app_country] => US [patent_app_date] => 2025-08-28 [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] => -17 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19313233 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/313233
Secondary Battery and Method for Manufacturing the Same Aug 27, 2025 Pending
Array ( [id] => 19605304 [patent_doc_number] => 20240396184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => ELECTRODE ASSEMBLY AND SECONDARY BATTERY COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/772097 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 682 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18772097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/772097
ELECTRODE ASSEMBLY AND SECONDARY BATTERY COMPRISING SAME Jul 11, 2024 Pending
Array ( [id] => 19900385 [patent_doc_number] => 12278326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Secondary battery and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/752240 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752240
Secondary battery and method for manufacturing the same Jun 23, 2024 Issued
Array ( [id] => 19321789 [patent_doc_number] => 20240243336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Secondary Battery And Method For Manufacturing The Same [patent_app_type] => utility [patent_app_number] => 18/620269 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620269
Secondary battery and method for manufacturing the same Mar 27, 2024 Issued
Array ( [id] => 19321788 [patent_doc_number] => 20240243335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Secondary Battery And Method For Manufacturing The Same [patent_app_type] => utility [patent_app_number] => 18/618609 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618609
Secondary battery and method for manufacturing the same Mar 26, 2024 Issued
Array ( [id] => 19349588 [patent_doc_number] => 20240258552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => POWER SOURCE ASSEMBLY SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/603352 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603352
Power source assembly systems and methods Mar 12, 2024 Issued
Array ( [id] => 19943776 [patent_doc_number] => 12315914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Elemental metal and carbon mixtures for energy storage devices [patent_app_type] => utility [patent_app_number] => 18/410795 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7186 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410795 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410795
Elemental metal and carbon mixtures for energy storage devices Jan 10, 2024 Issued
Array ( [id] => 18849236 [patent_doc_number] => 20230411640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL [patent_app_type] => utility [patent_app_number] => 18/241791 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18241791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241791
MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL Aug 31, 2023 Pending
Array ( [id] => 19370724 [patent_doc_number] => 12062821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 18/366823 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4242 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366823 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366823
Fuel cell system Aug 7, 2023 Issued
Array ( [id] => 20538725 [patent_doc_number] => 12555804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Four-fluid bipolar plate for fuel cell [patent_app_type] => utility [patent_app_number] => 18/219206 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 3528 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219206
Four-fluid bipolar plate for fuel cell Jul 6, 2023 Issued
Array ( [id] => 19286245 [patent_doc_number] => 20240222724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => METHOD, APPARATUS, DEVICE, AND MEDIUM FOR DETECTING QUALIFIED RATE OF BATTERY ELECTRODE SHEET [patent_app_type] => utility [patent_app_number] => 18/346816 [patent_app_country] => US [patent_app_date] => 2023-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346816 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346816
METHOD, APPARATUS, DEVICE, AND MEDIUM FOR DETECTING QUALIFIED RATE OF BATTERY ELECTRODE SHEET Jul 3, 2023 Pending
Array ( [id] => 18927486 [patent_doc_number] => 20240030490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ELECTROLYTE SOLUTION AND SECONDARY BATTERY COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/208389 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18208389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208389
ELECTROLYTE SOLUTION AND SECONDARY BATTERY COMPRISING THE SAME Jun 11, 2023 Pending
Array ( [id] => 18653415 [patent_doc_number] => 20230299255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ELECTRODE FOR BATTERY, MANUFACTURING METHOD THEREOF, AND BATTERY [patent_app_type] => utility [patent_app_number] => 18/201327 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201327
ELECTRODE FOR BATTERY, MANUFACTURING METHOD THEREOF, AND BATTERY May 23, 2023 Pending
Array ( [id] => 18587052 [patent_doc_number] => 20230269317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => ELECTRONIC DEVICE COMPRISING BATTERY [patent_app_type] => utility [patent_app_number] => 18/140027 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140027
ELECTRONIC DEVICE COMPRISING BATTERY Apr 26, 2023 Pending
Array ( [id] => 18743720 [patent_doc_number] => 20230352708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => FUEL CELL SYSTEM AND FUEL CELL SYSTEM ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/302800 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302800
FUEL CELL SYSTEM AND FUEL CELL SYSTEM ASSEMBLY Apr 18, 2023 Pending
Array ( [id] => 18570849 [patent_doc_number] => 20230261186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => POSITIVE ELECTRODE AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS CONTAINING SAME [patent_app_type] => utility [patent_app_number] => 18/302268 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302268
POSITIVE ELECTRODE AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS CONTAINING SAME Apr 17, 2023 Pending
Array ( [id] => 19138201 [patent_doc_number] => 11973177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Secondary battery and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/132719 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4783 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132719
Secondary battery and method for manufacturing the same Apr 9, 2023 Issued
Array ( [id] => 18898946 [patent_doc_number] => 20240014431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => FUEL CELL AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/128374 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128374
FUEL CELL AND MANUFACTURING METHOD THEREOF Mar 29, 2023 Pending
Array ( [id] => 18661674 [patent_doc_number] => 20230307690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/188687 [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] => 9057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188687
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE Mar 22, 2023 Pending
Array ( [id] => 18680322 [patent_doc_number] => 20230317980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ENERGY RECOVERY SYSTEM FOR FUEL CELL VEHICLE [patent_app_type] => utility [patent_app_number] => 18/186337 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186337
ENERGY RECOVERY SYSTEM FOR FUEL CELL VEHICLE Mar 19, 2023 Pending
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