Search

Haroon S. Sheikh

Examiner (ID: 17956, Phone: (571)270-0302 , Office: P/1724 )

Most Active Art Unit
1724
Art Unit(s)
1751, 1724
Total Applications
564
Issued Applications
382
Pending Applications
57
Abandoned Applications
136

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16796457 [patent_doc_number] => 20210126274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => Fuel Cell [patent_app_type] => utility [patent_app_number] => 16/777133 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777133
Fuel cell Jan 29, 2020 Issued
Array ( [id] => 15940005 [patent_doc_number] => 20200161636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => METHOD AND INSTALLATION FOR PRODUCING AN ELECTRODE PLATE, AN ELECTRODE PLATE AND A RECHARGEABLE ELECTROCHEMICAL BATTERY [patent_app_type] => utility [patent_app_number] => 16/773742 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4513 [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] => 16773742 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773742
Method and installation for producing an electrode plate, an electrode plate and a rechargeable electrochemical battery Jan 26, 2020 Issued
Array ( [id] => 17653023 [patent_doc_number] => 11355765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Cooling control system and method for fuel cells [patent_app_type] => utility [patent_app_number] => 16/747763 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5097 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747763 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747763
Cooling control system and method for fuel cells Jan 20, 2020 Issued
Array ( [id] => 17448854 [patent_doc_number] => 20220069359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => RECTANGULAR SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/311953 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311953
Rectangular secondary battery Dec 15, 2019 Issued
Array ( [id] => 16194538 [patent_doc_number] => 20200235387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => AEROGEL-BASED ELECTRODES [patent_app_type] => utility [patent_app_number] => 16/697220 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16697220 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/697220
Aerogel-based electrodes Nov 26, 2019 Issued
Array ( [id] => 20469577 [patent_doc_number] => 12525620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Flow field plate and compressor comprising such plate [patent_app_type] => utility [patent_app_number] => 17/421441 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421441
Flow field plate and compressor comprising such plate Nov 20, 2019 Issued
Array ( [id] => 20161493 [patent_doc_number] => 12388130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Electrochemical energy storage cell [patent_app_type] => utility [patent_app_number] => 17/297496 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [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] => 17297496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297496
Electrochemical energy storage cell Nov 13, 2019 Issued
Array ( [id] => 16828210 [patent_doc_number] => 20210143503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => Pouch Case and the Method of Manufacturing the Pouch Type Secondary Battery Including the Same [patent_app_type] => utility [patent_app_number] => 17/263328 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17263328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263328
Pouch Case and the Method of Manufacturing the Pouch Type Secondary Battery Including the Same Nov 12, 2019 Pending
Array ( [id] => 19244724 [patent_doc_number] => 12015179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/774949 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7919 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17774949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774949
Fuel cell system Nov 6, 2019 Issued
Array ( [id] => 17263434 [patent_doc_number] => 20210376419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => BATTERY PACK AND VEHICLE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/973675 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16973675 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973675
Battery pack and vehicle including the same Sep 26, 2019 Issued
Array ( [id] => 17258303 [patent_doc_number] => 20210371288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => POROUS AMORPHOUS SILICON, METHOD FOR PRODUCING POROUS AMORPHOUS SILICON, AND SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/042770 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17042770 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/042770
Porous amorphous silicon, method for producing porous amorphous silicon, and secondary battery Sep 12, 2019 Issued
Array ( [id] => 18721727 [patent_doc_number] => 11799085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Method of manufacturing negative electrode for lithium secondary battery and lithium secondary battery [patent_app_type] => utility [patent_app_number] => 17/252080 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7842 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17252080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252080
Method of manufacturing negative electrode for lithium secondary battery and lithium secondary battery Sep 10, 2019 Issued
Array ( [id] => 18767176 [patent_doc_number] => 11817590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Gas diffusion layer of proton exchange membrane fuel cell and preparation method of gas diffusion layer [patent_app_type] => utility [patent_app_number] => 17/637592 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3516 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17637592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637592
Gas diffusion layer of proton exchange membrane fuel cell and preparation method of gas diffusion layer Sep 5, 2019 Issued
Array ( [id] => 19168684 [patent_doc_number] => 11984601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Conductive material dispersion liquid, electrode and lithium secondary battery prepared by using the same [patent_app_type] => utility [patent_app_number] => 17/051689 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7008 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051689
Conductive material dispersion liquid, electrode and lithium secondary battery prepared by using the same Aug 20, 2019 Issued
Array ( [id] => 15185555 [patent_doc_number] => 20190363369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => FILAMENT BATTERY [patent_app_type] => utility [patent_app_number] => 16/535343 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16535343 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/535343
FILAMENT BATTERY Aug 7, 2019 Abandoned
Array ( [id] => 15260667 [patent_doc_number] => 20190379067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => METHOD FOR PRODUCING BIPOLAR PLATES [patent_app_type] => utility [patent_app_number] => 16/530096 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16530096 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530096
METHOD FOR PRODUCING BIPOLAR PLATES Aug 1, 2019 Abandoned
Array ( [id] => 17130846 [patent_doc_number] => 20210305615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => FUEL CELL STACK, METHOD FOR PRODUCING A FUEL CELL STACK AND METHOD FOR OPERATING A FUEL CELL STACK [patent_app_type] => utility [patent_app_number] => 17/264910 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17264910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/264910
Fuel cell stack, method for producing a fuel cell stack and method for operating a fuel cell stack Jul 29, 2019 Issued
Array ( [id] => 19679632 [patent_doc_number] => 12191506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Redox flow battery cell, cell stack and redox flow battery system [patent_app_type] => utility [patent_app_number] => 17/626382 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6708 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17626382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626382
Redox flow battery cell, cell stack and redox flow battery system Jul 17, 2019 Issued
Array ( [id] => 15093639 [patent_doc_number] => 20190341631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => Separator Plate Having Spacer Element and Fuel Cell System [patent_app_type] => utility [patent_app_number] => 16/515540 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515540
Separator plate having spacer element and fuel cell system Jul 17, 2019 Issued
Array ( [id] => 17071013 [patent_doc_number] => 20210273230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => 3D-SCAFFOLD [patent_app_type] => utility [patent_app_number] => 17/257944 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17257944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257944
3D-SCAFFOLD Jul 9, 2019 Pending
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