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] => 20697030 [patent_doc_number] => 20260128443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-07 [patent_title] => BATTERY ASSEMBLY, IN PARTICULAR FOR USE IN AN ELECTRICAL PROPULSION VTOL AIRCRAFT [patent_app_type] => utility [patent_app_number] => 19/429787 [patent_app_country] => US [patent_app_date] => 2025-12-22 [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] => -14 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19429787 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/429787
BATTERY ASSEMBLY, IN PARTICULAR FOR USE IN AN ELECTRICAL PROPULSION VTOL AIRCRAFT Dec 21, 2025 Pending
Array ( [id] => 20704193 [patent_doc_number] => 12626910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Composite silicon material and preparation method therefor, negative electrode plate, secondary battery, and electrical apparatus [patent_app_type] => utility [patent_app_number] => 19/304647 [patent_app_country] => US [patent_app_date] => 2025-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 14242 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 19304647 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/304647
Composite silicon material and preparation method therefor, negative electrode plate, secondary battery, and electrical apparatus Aug 19, 2025 Issued
Array ( [id] => 20441615 [patent_doc_number] => 12512457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Lithium ion battery [patent_app_type] => utility [patent_app_number] => 19/034578 [patent_app_country] => US [patent_app_date] => 2025-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 9628 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19034578 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/034578
Lithium ion battery Jan 22, 2025 Issued
Array ( [id] => 20182535 [patent_doc_number] => 20250266493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => SOLID STATE BATTERY APPARATUS [patent_app_type] => utility [patent_app_number] => 19/013486 [patent_app_country] => US [patent_app_date] => 2025-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19013486 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/013486
SOLID STATE BATTERY APPARATUS Jan 7, 2025 Pending
Array ( [id] => 20063813 [patent_doc_number] => 20250202035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => BATTERY PACK AND VEHICLE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/926006 [patent_app_country] => US [patent_app_date] => 2024-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18926006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/926006
BATTERY PACK AND VEHICLE INCLUDING THE SAME Oct 23, 2024 Pending
Array ( [id] => 19745738 [patent_doc_number] => 20250034303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => PREPARATION METHOD OF COMB-SHAPED POSITIVE ELECTRODE DISPERSING MATERIAL AND PREPARATION METHOD OF LOW-INTERNAL-RESISTANCE ELECTRODE PLATE [patent_app_type] => utility [patent_app_number] => 18/427886 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18427886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427886
PREPARATION METHOD OF COMB-SHAPED POSITIVE ELECTRODE DISPERSING MATERIAL AND PREPARATION METHOD OF LOW-INTERNAL-RESISTANCE ELECTRODE PLATE Jan 30, 2024 Pending
Array ( [id] => 19161427 [patent_doc_number] => 20240154134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => APPARATUS FOR FABRICATING MEMBRANE-ELECTRODE-SUBGASKET ASSEMBLYAND METHOD FOR FABRICATING MEMBRANE-ELECTRODE-SUBGASKET ASSEMBLY USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/417603 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417603
APPARATUS FOR FABRICATING MEMBRANE-ELECTRODE-SUBGASKET ASSEMBLYAND METHOD FOR FABRICATING MEMBRANE-ELECTRODE-SUBGASKET ASSEMBLY USING THE SAME Jan 18, 2024 Pending
Array ( [id] => 19161468 [patent_doc_number] => 20240154175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => APPARATUS FOR MANUFACTURING SECONDARY BATTERY, METHOD FOR MANUFACTURING SECONDARY BATTERY, AND SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/385494 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18385494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385494
APPARATUS FOR MANUFACTURING SECONDARY BATTERY, METHOD FOR MANUFACTURING SECONDARY BATTERY, AND SECONDARY BATTERY Oct 30, 2023 Pending
Array ( [id] => 18959321 [patent_doc_number] => 20240047648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => BATTERY AND METHOD FOR MANUFACTURING BATTERY [patent_app_type] => utility [patent_app_number] => 18/487160 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487160
BATTERY AND METHOD FOR MANUFACTURING BATTERY Oct 15, 2023 Pending
Array ( [id] => 18883334 [patent_doc_number] => 20240006703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => BATTERY, POWER CONSUMING DEVICE AND METHOD FOR MANUFACTURING BATTERY [patent_app_type] => utility [patent_app_number] => 18/467359 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467359
BATTERY, POWER CONSUMING DEVICE AND METHOD FOR MANUFACTURING BATTERY Sep 13, 2023 Pending
Array ( [id] => 19038582 [patent_doc_number] => 20240088397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => DIRECT-FORMATION SELF-ASSEMBLY GRAPHENE FROM CELLULOSE NANOFIBER AQUEOUS SOLUTION [patent_app_type] => utility [patent_app_number] => 18/463319 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463319 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463319
DIRECT-FORMATION SELF-ASSEMBLY GRAPHENE FROM CELLULOSE NANOFIBER AQUEOUS SOLUTION Sep 7, 2023 Pending
Array ( [id] => 18789758 [patent_doc_number] => 20230378482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => METHODS AND SYSTEMS FOR PRETREATING BIPOLAR PLATE AND USE THEREOF IN REDOX FLOW BATTERY [patent_app_type] => utility [patent_app_number] => 18/363576 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18363576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363576
METHODS AND SYSTEMS FOR PRETREATING BIPOLAR PLATE AND USE THEREOF IN REDOX FLOW BATTERY Jul 31, 2023 Abandoned
Array ( [id] => 18774875 [patent_doc_number] => 20230369707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => BOX ASSEMBLY, BATTERY, ELECTRIC DEVICE, AND MANUFACTURING METHOD AND APPARATUS OF BOX ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/360827 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360827
BOX ASSEMBLY, BATTERY, ELECTRIC DEVICE, AND MANUFACTURING METHOD AND APPARATUS OF BOX ASSEMBLY Jul 27, 2023 Pending
Array ( [id] => 19237810 [patent_doc_number] => 20240195005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => BATTERY CELL AND BATTERY DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/360807 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18360807 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360807
BATTERY CELL AND BATTERY DEVICE HAVING THE SAME Jul 27, 2023 Pending
Array ( [id] => 18774861 [patent_doc_number] => 20230369693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => BATTERY PACK, ELECTRIC APPARATUS, AND METHOD FOR ASSEMBLING BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/361060 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18361060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361060
BATTERY PACK, ELECTRIC APPARATUS, AND METHOD FOR ASSEMBLING BATTERY PACK Jul 27, 2023 Pending
Array ( [id] => 18943825 [patent_doc_number] => 20240038964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => BATTERY [patent_app_type] => utility [patent_app_number] => 18/360503 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360503
BATTERY Jul 26, 2023 Pending
Array ( [id] => 19415082 [patent_doc_number] => 12080925 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-03 [patent_title] => Electrochemical cell system containing air baffle assembly with air bypass mitigation features and method of operating thereof [patent_app_type] => utility [patent_app_number] => 18/352092 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 9197 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352092 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352092
Electrochemical cell system containing air baffle assembly with air bypass mitigation features and method of operating thereof Jul 12, 2023 Issued
Array ( [id] => 20923998 [patent_doc_number] => 12719064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-25 [patent_title] => Three-dimensional plates with curving fluid channels for stack systems [patent_app_type] => utility [patent_app_number] => 18/341819 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 9990 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [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] => 18341819 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341819
THREE-DIMENSIONAL PLATES WITH CURVING FLUID CHANNELS FOR STACK SYSTEMS Jun 26, 2023 Pending
Array ( [id] => 20305531 [patent_doc_number] => 12451533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Method for reducing waste by recovering transition metals from lithium secondary battery [patent_app_type] => utility [patent_app_number] => 18/334801 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1162 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334801
Method for reducing waste by recovering transition metals from lithium secondary battery Jun 13, 2023 Issued
Array ( [id] => 18834109 [patent_doc_number] => 20230402636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => CARBON-NEUTRAL PROCESS FOR GENERATING ELECTRICITY [patent_app_type] => utility [patent_app_number] => 18/206613 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18206613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206613
Carbon-neutral process for generating electricity Jun 6, 2023 Issued
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