Search

Golam Sorowar

Examiner (ID: 374, Phone: (571)270-3761 , Office: P/2649 )

Most Active Art Unit
2641
Art Unit(s)
2618, 2641, 2649
Total Applications
1023
Issued Applications
786
Pending Applications
89
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18879983 [patent_doc_number] => 20240003352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Adaptive Learning System for Improving Sump Pump Control [patent_app_type] => utility [patent_app_number] => 18/369009 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369009
Adaptive learning system for improving sump pump control Sep 14, 2023 Issued
Array ( [id] => 19083760 [patent_doc_number] => 20240110561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => DOWNHOLE SUCKER ROD PUMP [patent_app_type] => utility [patent_app_number] => 18/464715 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18464715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464715
DOWNHOLE SUCKER ROD PUMP Sep 10, 2023 Pending
Array ( [id] => 19068038 [patent_doc_number] => 20240102464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => CENTER ROD PLUNGER WITH CLUTCH ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/464112 [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] => 5596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464112
CENTER ROD PLUNGER WITH CLUTCH ASSEMBLY Sep 7, 2023 Pending
Array ( [id] => 19374460 [patent_doc_number] => 12066017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Pumping cassette [patent_app_type] => utility [patent_app_number] => 18/460492 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 90 [patent_figures_cnt] => 95 [patent_no_of_words] => 12958 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460492
Pumping cassette Aug 31, 2023 Issued
Array ( [id] => 20558734 [patent_doc_number] => 20260058521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => PUMP [patent_app_type] => utility [patent_app_number] => 19/109133 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19109133 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/109133
PUMP Aug 28, 2023 Pending
Array ( [id] => 19615897 [patent_doc_number] => 20240401577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Positive Displacement Pump [patent_app_type] => utility [patent_app_number] => 18/692682 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18692682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/692682
Positive Displacement Pump Aug 24, 2023 Pending
Array ( [id] => 19801342 [patent_doc_number] => 20250067267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => FLUID PRESSURE COMPENSATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/237266 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237266
Fluid pressure compensation apparatus Aug 22, 2023 Issued
Array ( [id] => 20420962 [patent_doc_number] => 20250383047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => PRESSURE BOOSTING PUMP AND HYDROGEN SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/875880 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18875880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/875880
PRESSURE BOOSTING PUMP AND HYDROGEN SUPPLY SYSTEM Aug 16, 2023 Pending
Array ( [id] => 20493201 [patent_doc_number] => 12535066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Diaphragm pump [patent_app_type] => utility [patent_app_number] => 18/366432 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 2281 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366432
Diaphragm pump Aug 6, 2023 Issued
Array ( [id] => 18831492 [patent_doc_number] => 20230400019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => FLUID PUMPING SYSTEMS, DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 18/357076 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18357076 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357076
Fluid pumping systems, devices and methods Jul 20, 2023 Issued
Array ( [id] => 19724753 [patent_doc_number] => 20250027504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => ELECTRICAL SUBMERSIBLE MOTOR PROTECTING SYSTEM AND METHOD WITH CHEMICAL CHAMBER [patent_app_type] => utility [patent_app_number] => 18/354685 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354685
Electrical submersible motor protecting system and method with chemical chamber Jul 18, 2023 Issued
Array ( [id] => 18932912 [patent_doc_number] => 11885320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Apparatus and method of operating a gas pump [patent_app_type] => utility [patent_app_number] => 18/218881 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 12826 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218881
Apparatus and method of operating a gas pump Jul 5, 2023 Issued
Array ( [id] => 19810087 [patent_doc_number] => 12241464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Full-plastic liquid pump [patent_app_type] => utility [patent_app_number] => 18/346798 [patent_app_country] => US [patent_app_date] => 2023-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 7763 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 419 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346798
Full-plastic liquid pump Jul 3, 2023 Issued
Array ( [id] => 18709962 [patent_doc_number] => 20230332584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => FLUID ROUTING PLUG [patent_app_type] => utility [patent_app_number] => 18/341070 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341070
Fluid routing plug Jun 25, 2023 Issued
Array ( [id] => 20506335 [patent_doc_number] => 12540607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Hybrid drive and distributed power systems for well stimulation operations [patent_app_type] => utility [patent_app_number] => 18/213693 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5930 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213693
Hybrid drive and distributed power systems for well stimulation operations Jun 22, 2023 Issued
Array ( [id] => 19196892 [patent_doc_number] => 11994124 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-28 [patent_title] => System of gas compression utilizing variable input pressures to produce a consistent output pressure [patent_app_type] => utility [patent_app_number] => 18/338735 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 5699 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 762 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338735
System of gas compression utilizing variable input pressures to produce a consistent output pressure Jun 20, 2023 Issued
Array ( [id] => 18712783 [patent_doc_number] => 20230335416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SYSTEM FOR SUPPLYING CHEMICAL SOLUTION [patent_app_type] => utility [patent_app_number] => 18/338354 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18338354 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338354
System for supplying chemical solution Jun 20, 2023 Issued
Array ( [id] => 18709998 [patent_doc_number] => 20230332620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => NECK FAN [patent_app_type] => utility [patent_app_number] => 18/211111 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211111 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211111
Neck fan Jun 15, 2023 Issued
Array ( [id] => 20116546 [patent_doc_number] => 12366240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Pressure controlled pump systems [patent_app_type] => utility [patent_app_number] => 18/202675 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202675
Pressure controlled pump systems May 25, 2023 Issued
Array ( [id] => 19565364 [patent_doc_number] => 12140128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Unified air compressor [patent_app_type] => utility [patent_app_number] => 18/200775 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 105 [patent_no_of_words] => 10503 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200775
Unified air compressor May 22, 2023 Issued
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