Search

Hemang Sanghavi

Examiner (ID: 10572, Phone: (571)272-9955 , Office: P/2874 )

Most Active Art Unit
2874
Art Unit(s)
2501, 2883, 2874
Total Applications
1705
Issued Applications
1391
Pending Applications
119
Abandoned Applications
204

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18809176 [patent_doc_number] => 20230383511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Plumbing Trap Assembly [patent_app_type] => utility [patent_app_number] => 17/827739 [patent_app_country] => US [patent_app_date] => 2022-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827739
Plumbing Trap Assembly May 28, 2022 Abandoned
Array ( [id] => 19941057 [patent_doc_number] => 12313182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Solenoid valve system and method of operating a solenoid valve system [patent_app_type] => utility [patent_app_number] => 17/748537 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 17748537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748537
Solenoid valve system and method of operating a solenoid valve system May 18, 2022 Issued
Array ( [id] => 20156519 [patent_doc_number] => 12383113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Auxiliary gray water source device for commercial kitchens [patent_app_type] => utility [patent_app_number] => 17/663746 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 9848 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663746
Auxiliary gray water source device for commercial kitchens May 16, 2022 Issued
Array ( [id] => 19234630 [patent_doc_number] => 20240191824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => ACTUATOR SYSTEM HAVING A MODULAR FIXATION [patent_app_type] => utility [patent_app_number] => 18/555374 [patent_app_country] => US [patent_app_date] => 2022-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18555374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555374
ACTUATOR SYSTEM HAVING A MODULAR FIXATION Apr 9, 2022 Abandoned
Array ( [id] => 19013777 [patent_doc_number] => 11920698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Flow control valve [patent_app_type] => utility [patent_app_number] => 17/657368 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 27 [patent_no_of_words] => 12131 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 431 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657368
Flow control valve Mar 30, 2022 Issued
Array ( [id] => 20492313 [patent_doc_number] => 12534175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Aircraft cabin portion, and aircraft having a fluid collector [patent_app_type] => utility [patent_app_number] => 18/551311 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 2231 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551311
Aircraft cabin portion, and aircraft having a fluid collector Mar 24, 2022 Issued
Array ( [id] => 19991642 [patent_doc_number] => 20250129864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SOLENOID RELIEF VALVE SYSTEM AND CONTROL METHOD OF SOLENOID RELIEF VALVE [patent_app_type] => utility [patent_app_number] => 18/689918 [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] => 3740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689918 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689918
Solenoid relief valve system and control method of solenoid relief valve Mar 16, 2022 Issued
Array ( [id] => 18305988 [patent_doc_number] => 20230109888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => VALVE FOR SOFT RELEASE OF TRAPPED AIR AND FUNCTIONAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/683247 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17683247 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683247
VALVE FOR SOFT RELEASE OF TRAPPED AIR AND FUNCTIONAL ASSEMBLY Feb 27, 2022 Abandoned
Array ( [id] => 18567939 [patent_doc_number] => 20230258274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => Ball Design Clapper Assembly [patent_app_type] => utility [patent_app_number] => 17/673446 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3591 [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] => 17673446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673446
Ball design clapper assembly Feb 15, 2022 Issued
Array ( [id] => 17808373 [patent_doc_number] => 20220260208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => OVERPRESSURE RELIEF SYSTEM [patent_app_type] => utility [patent_app_number] => 17/670966 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17670966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670966
OVERPRESSURE RELIEF SYSTEM Feb 13, 2022 Abandoned
Array ( [id] => 19962357 [patent_doc_number] => 12331846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Valve position detection [patent_app_type] => utility [patent_app_number] => 17/670699 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670699
Valve position detection Feb 13, 2022 Issued
Array ( [id] => 18355710 [patent_doc_number] => 11644104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Steam valve [patent_app_type] => utility [patent_app_number] => 17/591337 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5855 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17591337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591337
Steam valve Feb 1, 2022 Issued
Array ( [id] => 18485761 [patent_doc_number] => 20230213100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => Actuator for Gate Valve and Method of Attachment [patent_app_type] => utility [patent_app_number] => 17/566034 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17566034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566034
Actuator for Gate Valve and Method of Attachment Dec 29, 2021 Abandoned
Array ( [id] => 18838296 [patent_doc_number] => 11846361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Safety joint [patent_app_type] => utility [patent_app_number] => 17/563618 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10247 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17563618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563618
Safety joint Dec 27, 2021 Issued
Array ( [id] => 18437093 [patent_doc_number] => 20230184387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => RISK-FREE RELIEF VALVE DEPRESSURIZATION [patent_app_type] => utility [patent_app_number] => 17/643725 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17643725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643725
Risk-free relief valve depressurization Dec 9, 2021 Issued
Array ( [id] => 17506114 [patent_doc_number] => 20220099217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Bracket Torque Device [patent_app_type] => utility [patent_app_number] => 17/547709 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17547709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547709
Bracket Torque Device Dec 9, 2021 Pending
Array ( [id] => 18239368 [patent_doc_number] => 20230071679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => DEPRESSURIZATION SYSTEM, APPARATUS AND METHOD FOR HIGH PRESSURE GAS DELIVERY [patent_app_type] => utility [patent_app_number] => 17/544977 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17544977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544977
Depressurization system, apparatus and method for high pressure gas delivery Dec 7, 2021 Issued
Array ( [id] => 17612566 [patent_doc_number] => 20220154845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Valve Position Indicators [patent_app_type] => utility [patent_app_number] => 17/530891 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17530891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530891
Valve position indicators Nov 18, 2021 Issued
Array ( [id] => 17628111 [patent_doc_number] => 20220163126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => SAFETY VALVE FOR SUMP PUMP [patent_app_type] => utility [patent_app_number] => 17/530687 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530687
Safety valve for sump pump Nov 18, 2021 Issued
Array ( [id] => 18377047 [patent_doc_number] => 20230152134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => METHOD AND SYSTEM FOR PREDICTIVE FLOW MEASUREMENT AT IN-PLANT PIPING [patent_app_type] => utility [patent_app_number] => 17/455560 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455560
METHOD AND SYSTEM FOR PREDICTIVE FLOW MEASUREMENT AT IN-PLANT PIPING Nov 17, 2021 Abandoned
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