Search

Haroon S. Sheikh

Examiner (ID: 9305, Phone: (571)270-0302 , Office: P/1724 )

Most Active Art Unit
1724
Art Unit(s)
1751, 1724
Total Applications
534
Issued Applications
369
Pending Applications
51
Abandoned Applications
132

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19964992 [patent_doc_number] => 12334513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Electrode assembly and secondary battery comprising the same [patent_app_type] => utility [patent_app_number] => 17/747369 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 1168 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17747369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747369
Electrode assembly and secondary battery comprising the same May 17, 2022 Issued
Array ( [id] => 18431851 [patent_doc_number] => 11677084 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-13 [patent_title] => Shell reinforcing structure for fuel cell humidifier [patent_app_type] => utility [patent_app_number] => 17/746390 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2427 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746390
Shell reinforcing structure for fuel cell humidifier May 16, 2022 Issued
Array ( [id] => 18899026 [patent_doc_number] => 20240014511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => SEPARATOR AND LITHIUM BATTERY EMPLOYING SAME [patent_app_type] => utility [patent_app_number] => 18/013299 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18013299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013299
SEPARATOR AND LITHIUM BATTERY EMPLOYING SAME May 12, 2022 Pending
Array ( [id] => 20441651 [patent_doc_number] => 12512493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => System and method for controlling operation of fuel cell system [patent_app_type] => utility [patent_app_number] => 17/738733 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3556 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17738733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738733
System and method for controlling operation of fuel cell system May 5, 2022 Issued
Array ( [id] => 18161172 [patent_doc_number] => 20230027764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => INTEGRATED FUEL CELL CONTROL SYSTEM AND CONTROL METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/728420 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6287 [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] => 17728420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728420
INTEGRATED FUEL CELL CONTROL SYSTEM AND CONTROL METHOD USING THE SAME Apr 24, 2022 Abandoned
Array ( [id] => 18639753 [patent_doc_number] => 11764383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Single fuel cell, fuel cell module, power generation system, high-temperature steam electrolysis cell and methods for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/722797 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 29 [patent_no_of_words] => 10623 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 17722797 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722797
Single fuel cell, fuel cell module, power generation system, high-temperature steam electrolysis cell and methods for manufacturing the same Apr 17, 2022 Issued
Array ( [id] => 17933772 [patent_doc_number] => 20220328898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => METHOD OF MANUFACTURING SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/719694 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17719694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719694
METHOD OF MANUFACTURING SECONDARY BATTERY Apr 12, 2022 Pending
Array ( [id] => 17949899 [patent_doc_number] => 20220336918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => Secondary Battery [patent_app_type] => utility [patent_app_number] => 17/719806 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719806
Secondary battery Apr 12, 2022 Issued
Array ( [id] => 18361439 [patent_doc_number] => 20230143030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => BIPOLAR PLATE FOR FUEL CELLS AND THE METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/719251 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719251
BIPOLAR PLATE FOR FUEL CELLS AND THE METHOD OF FORMING THE SAME Apr 11, 2022 Abandoned
Array ( [id] => 18696799 [patent_doc_number] => 20230327253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => PROCESS FOR MANUFACTURING HIGH CAPACITY CURVED BATTERY CELLS [patent_app_type] => utility [patent_app_number] => 17/714966 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714966
PROCESS FOR MANUFACTURING HIGH CAPACITY CURVED BATTERY CELLS Apr 5, 2022 Pending
Array ( [id] => 19965068 [patent_doc_number] => 12334590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Nonaqueous electrolyte secondary battery separator, nonaqueous electrolyte secondary battery member, and nonaqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 17/706701 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 8242 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706701
Nonaqueous electrolyte secondary battery separator, nonaqueous electrolyte secondary battery member, and nonaqueous electrolyte secondary battery Mar 28, 2022 Issued
Array ( [id] => 18416231 [patent_doc_number] => 11670781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Fuel cell bipolar flow field plate and fuel cell stack [patent_app_type] => utility [patent_app_number] => 17/704032 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2618 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704032
Fuel cell bipolar flow field plate and fuel cell stack Mar 24, 2022 Issued
Array ( [id] => 18951277 [patent_doc_number] => 11894584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Bipolar plate with a positioning opening, and method for the production thereof [patent_app_type] => utility [patent_app_number] => 17/656583 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 31 [patent_no_of_words] => 14599 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656583 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656583
Bipolar plate with a positioning opening, and method for the production thereof Mar 24, 2022 Issued
Array ( [id] => 17901347 [patent_doc_number] => 20220311009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/702272 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17702272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702272
ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY Mar 22, 2022 Pending
Array ( [id] => 17709268 [patent_doc_number] => 20220209276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => FUEL CELL STACK ASSEMBLY AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/655681 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17655681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655681
FUEL CELL STACK ASSEMBLY AND METHOD OF OPERATING THE SAME Mar 20, 2022 Abandoned
Array ( [id] => 18009131 [patent_doc_number] => 20220367898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SYSTEMS AND METHODS FOR ELECTRODE ASSEMBLY FOR REDOX FLOW BATTERY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/655492 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17655492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655492
Systems and methods for electrode assembly for redox flow battery system Mar 17, 2022 Issued
Array ( [id] => 18024725 [patent_doc_number] => 20220376224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 17/697482 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697482
Electrochemical apparatus and electronic apparatus Mar 16, 2022 Issued
Array ( [id] => 17709248 [patent_doc_number] => 20220209256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => Thermal Managing End Plate For Fuel Cell Stack Assembly [patent_app_type] => utility [patent_app_number] => 17/695232 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695232
Thermal managing end plate for fuel cell stack assembly Mar 14, 2022 Issued
Array ( [id] => 17871236 [patent_doc_number] => 20220293973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => FULL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/654704 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654704
FULL CELL SYSTEM Mar 13, 2022 Abandoned
Array ( [id] => 18464568 [patent_doc_number] => 11688865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/653408 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6214 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653408
Fuel cell system Mar 2, 2022 Issued
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