Search

Syed O. Hasan

Examiner (ID: 1945, Phone: (571)272-0990 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3783, 3747
Total Applications
995
Issued Applications
797
Pending Applications
66
Abandoned Applications
157

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20472301 [patent_doc_number] => 20260014519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => WASTE PROCESSING METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 19/333110 [patent_app_country] => US [patent_app_date] => 2025-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19333110 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/333110
WASTE PROCESSING METHOD AND SYSTEM Sep 17, 2025 Pending
Array ( [id] => 20458617 [patent_doc_number] => 20260008038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => ELECTRICALLY HEATED SUBSTRATES, ASSEMBLIES, SYSTEMS, AND PROCESSES FOR CATALYTIC, CHEMICAL, AND SORBENT APPLICATIONS [patent_app_type] => utility [patent_app_number] => 19/323977 [patent_app_country] => US [patent_app_date] => 2025-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19323977 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/323977
ELECTRICALLY HEATED SUBSTRATES, ASSEMBLIES, SYSTEMS, AND PROCESSES FOR CATALYTIC, CHEMICAL, AND SORBENT APPLICATIONS Sep 8, 2025 Pending
Array ( [id] => 20498767 [patent_doc_number] => 20260028225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => Hybrid Partial Oxidation and Reverse Water Gas Shift Based Carbon Monoxide Production System [patent_app_type] => utility [patent_app_number] => 19/278455 [patent_app_country] => US [patent_app_date] => 2025-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 19278455 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/278455
Hybrid Partial Oxidation and Reverse Water Gas Shift Based Carbon Monoxide Production System Jul 22, 2025 Pending
Array ( [id] => 20085299 [patent_doc_number] => 20250215235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => CARBON-BASED NANOMATERIAL COMPOSITION AND METHODS OF FORMING THE SAME FROM A GAS MIXTURE THAT INCLUDES ACETYLENE GAS [patent_app_type] => utility [patent_app_number] => 19/054294 [patent_app_country] => US [patent_app_date] => 2025-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19054294 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/054294
CARBON-BASED NANOMATERIAL COMPOSITION AND METHODS OF FORMING THE SAME FROM A GAS MIXTURE THAT INCLUDES ACETYLENE GAS Feb 13, 2025 Pending
Array ( [id] => 20599327 [patent_doc_number] => 20260077332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => MESOPOROUS CARBON SORBENTS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/889921 [patent_app_country] => US [patent_app_date] => 2024-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18889921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/889921
MESOPOROUS CARBON SORBENTS AND RELATED METHODS Sep 18, 2024 Pending
Array ( [id] => 19642750 [patent_doc_number] => 20240417270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => SYSTEMS AND METHODS FOR PRODUCING LITHIUM CARBONATE AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/816364 [patent_app_country] => US [patent_app_date] => 2024-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18816364 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/816364
Systems and methods for producing lithium carbonate and uses thereof Aug 26, 2024 Issued
Array ( [id] => 20212809 [patent_doc_number] => 12409446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Electrically heated substrates, assemblies, systems, and processes for catalytic, chemical, and sorbent applications [patent_app_type] => utility [patent_app_number] => 18/810367 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 45 [patent_no_of_words] => 27729 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18810367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810367
Electrically heated substrates, assemblies, systems, and processes for catalytic, chemical, and sorbent applications Aug 19, 2024 Issued
Array ( [id] => 19542122 [patent_doc_number] => 20240359158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => CARBON-BASED COMPOSITIONS WITH HIGHLY EFFICIENT VOLUMETRIC GAS SORPTION [patent_app_type] => utility [patent_app_number] => 18/769150 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18769150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/769150
Carbon-based compositions with highly efficient volumetric gas sorption Jul 9, 2024 Issued
Array ( [id] => 20414059 [patent_doc_number] => 12497329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Carbonation of concrete aggregates [patent_app_type] => utility [patent_app_number] => 18/766537 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3984 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18766537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766537
Carbonation of concrete aggregates Jul 7, 2024 Issued
Array ( [id] => 19498012 [patent_doc_number] => 20240337030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => Vertical Branched Graphene [patent_app_type] => utility [patent_app_number] => 18/743569 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18743569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743569
Vertical Branched Graphene Jun 13, 2024 Abandoned
Array ( [id] => 20363166 [patent_doc_number] => 20250352978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => CARBON-CARBON COMPOSITE SORBENT FORMULATIONS FOR CARBON DIOXIDE ADSORPTION, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/667806 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18667806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667806
CARBON-CARBON COMPOSITE SORBENT FORMULATIONS FOR CARBON DIOXIDE ADSORPTION, AND RELATED METHODS May 16, 2024 Pending
Array ( [id] => 20363165 [patent_doc_number] => 20250352977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => CARBON SORBENT FORMULATIONS FOR CARBON DIOXIDE ADSORPTION, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/666511 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18666511 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666511
CARBON SORBENT FORMULATIONS FOR CARBON DIOXIDE ADSORPTION, AND RELATED METHODS May 15, 2024 Pending
Array ( [id] => 20363167 [patent_doc_number] => 20250352979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => CARBON SORBENT FORMULATIONS FOR CARBON DIOXIDE ADSORPTION, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/666544 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18666544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666544
CARBON SORBENT FORMULATIONS FOR CARBON DIOXIDE ADSORPTION, AND RELATED METHODS May 15, 2024 Pending
Array ( [id] => 19512224 [patent_doc_number] => 20240343910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => CARBON BLACK GENERATING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/638484 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8897 [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] => 18638484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638484
Carbon black generating system Apr 16, 2024 Issued
Array ( [id] => 19392665 [patent_doc_number] => 20240282535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => METHODS FOR PREPARING CARBON MATERIALS [patent_app_type] => utility [patent_app_number] => 18/613340 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18613340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/613340
METHODS FOR PREPARING CARBON MATERIALS Mar 21, 2024 Abandoned
Array ( [id] => 19431517 [patent_doc_number] => 20240300015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => METHOD FOR PRODUCING Na CONTAINING OXIDE, AND Na CONTAINING OXIDE [patent_app_type] => utility [patent_app_number] => 18/590404 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590404
METHOD FOR PRODUCING Na CONTAINING OXIDE, AND Na CONTAINING OXIDE Feb 27, 2024 Pending
Array ( [id] => 19512223 [patent_doc_number] => 20240343909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => HIGH TEMPERATURE HEAT INTEGRATION METHOD OF MAKING CARBON BLACK [patent_app_type] => utility [patent_app_number] => 18/581888 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18581888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581888
HIGH TEMPERATURE HEAT INTEGRATION METHOD OF MAKING CARBON BLACK Feb 19, 2024 Pending
Array ( [id] => 19202619 [patent_doc_number] => 20240174518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => EFFICIENT MICROWAVE PREPARATION METHOD WITH ONE-STEP SIMULTANEOUS REDUCTION/EMBEDDING AND APPLICATION OF METAL MONATOMIC-DOPED REDUCED GRAPHENE OXIDE DIELECTRIC MATERIAL [patent_app_type] => utility [patent_app_number] => 18/430993 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430993
Efficient microwave preparation method with one-step simultaneous reduction/embedding and application of metal monatomic-doped reduced graphene oxide dielectric material Feb 1, 2024 Issued
Array ( [id] => 19346143 [patent_doc_number] => 20240255106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => PROCESS FOR COLD ENERGY UTILIZATION FROM A LIQUID CARBON DIOXIDE RECEIVING FACILITY [patent_app_type] => utility [patent_app_number] => 18/429225 [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] => 4159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18429225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429225
PROCESS FOR COLD ENERGY UTILIZATION FROM A LIQUID CARBON DIOXIDE RECEIVING FACILITY Jan 30, 2024 Abandoned
Array ( [id] => 20414209 [patent_doc_number] => 12497479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Preparation of polymeric resins and carbon materials [patent_app_type] => utility [patent_app_number] => 18/407273 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 33590 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18407273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/407273
Preparation of polymeric resins and carbon materials Jan 7, 2024 Issued
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