Search

Dharti Haridas Patel

Examiner (ID: 14916, Phone: (571)272-8659 , Office: P/2836 )

Most Active Art Unit
2836
Art Unit(s)
2838, 2836
Total Applications
1851
Issued Applications
1600
Pending Applications
90
Abandoned Applications
189

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18449286 [patent_doc_number] => 20230190562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => SURGICAL FLUID RETENTION DEVICE AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 18/083691 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18083691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083691
SURGICAL FLUID RETENTION DEVICE AND METHOD OF USE Dec 18, 2022 Abandoned
Array ( [id] => 19746651 [patent_doc_number] => 20250035216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => VALVE SEAT UNIT [patent_app_type] => utility [patent_app_number] => 18/716321 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18716321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/716321
Valve seat unit Dec 11, 2022 Issued
Array ( [id] => 18320441 [patent_doc_number] => 20230118569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => INSTALLING VALVE TRIM IN A VAVLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/077439 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3113 [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] => 18077439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077439
Installing valve trim in a valve assembly Dec 7, 2022 Issued
Array ( [id] => 19354798 [patent_doc_number] => 12055231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Blast gate for dust collection [patent_app_type] => utility [patent_app_number] => 18/075268 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3306 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075268
Blast gate for dust collection Dec 4, 2022 Issued
Array ( [id] => 20025653 [patent_doc_number] => 20250163875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => FUEL INJECTION VALVE [patent_app_type] => utility [patent_app_number] => 18/872583 [patent_app_country] => US [patent_app_date] => 2022-12-05 [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] => -2 [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] => 18872583 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/872583
FUEL INJECTION VALVE Dec 4, 2022 Pending
Array ( [id] => 19724824 [patent_doc_number] => 20250027575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => VALVE CONTROL APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/714693 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3074 [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] => 18714693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714693
VALVE CONTROL APPARATUS AND METHOD Nov 30, 2022 Pending
Array ( [id] => 19044333 [patent_doc_number] => 11933426 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-19 [patent_title] => Noise attenuation assembly for flow control devices [patent_app_type] => utility [patent_app_number] => 18/059551 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 8534 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059551 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059551
Noise attenuation assembly for flow control devices Nov 28, 2022 Issued
Array ( [id] => 18498221 [patent_doc_number] => 20230220925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => POWER-ASSISTED PIPELINE VALVE [patent_app_type] => utility [patent_app_number] => 17/989787 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989787
Power-assisted pipeline valve Nov 17, 2022 Issued
Array ( [id] => 18376823 [patent_doc_number] => 20230151910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => CONNECTING ASSEMBLY FOR A GAS COOKING APPLIANCE [patent_app_type] => utility [patent_app_number] => 17/988127 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988127
CONNECTING ASSEMBLY FOR A GAS COOKING APPLIANCE Nov 15, 2022 Pending
Array ( [id] => 19962359 [patent_doc_number] => 12331848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Top entry valve for severe industrial applications [patent_app_type] => utility [patent_app_number] => 17/985474 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 27 [patent_no_of_words] => 4296 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17985474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985474
Top entry valve for severe industrial applications Nov 10, 2022 Issued
Array ( [id] => 18345563 [patent_doc_number] => 20230133673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => IMPACT DRIVER VALVE SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/980388 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17980388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/980388
Impact driver valve systems Nov 2, 2022 Issued
Array ( [id] => 20467177 [patent_doc_number] => 12523212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Support mechanism, valve core assembly, booster pump, and water purifier [patent_app_type] => utility [patent_app_number] => 18/563229 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 18796 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563229 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563229
Support mechanism, valve core assembly, booster pump, and water purifier Oct 30, 2022 Issued
Array ( [id] => 18801167 [patent_doc_number] => 11834316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Vent tube for bottling machine and related methods [patent_app_type] => utility [patent_app_number] => 17/976390 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 7309 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976390
Vent tube for bottling machine and related methods Oct 27, 2022 Issued
Array ( [id] => 19227409 [patent_doc_number] => 12007043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Valve structure and turbocharger [patent_app_type] => utility [patent_app_number] => 18/050617 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11273 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050617 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050617
Valve structure and turbocharger Oct 27, 2022 Issued
Array ( [id] => 19801422 [patent_doc_number] => 20250067347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => FLOW RATE CONTROL VALVE, MANUFACTURING METHOD OF FLOW RATE CONTROL VALVE, AND FLOW RATE CONTROL APPARATUS [patent_app_type] => utility [patent_app_number] => 18/723382 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18723382 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/723382
Flow rate control valve, manufacturing method of flow rate control valve, and flow rate control apparatus Oct 19, 2022 Issued
Array ( [id] => 19801419 [patent_doc_number] => 20250067344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => PIPING PLUG, AND TANK VALVE DEVICE INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/726781 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18726781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/726781
PIPING PLUG, AND TANK VALVE DEVICE INCLUDING SAME Oct 17, 2022 Pending
Array ( [id] => 20536461 [patent_doc_number] => 12553531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Fluid flow device, comprising a flow control device with a sealing portion provided with a non-stick layer having one or more discontinuities [patent_app_type] => utility [patent_app_number] => 18/699237 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18699237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699237
Fluid flow device, comprising a flow control device with a sealing portion provided with a non-stick layer having one or more discontinuities Oct 16, 2022 Issued
Array ( [id] => 19419154 [patent_doc_number] => 20240295277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => EGR VALVE [patent_app_type] => utility [patent_app_number] => 18/688666 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18688666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688666
EGR valve Oct 16, 2022 Issued
Array ( [id] => 19632021 [patent_doc_number] => 20240410470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Valve Head Structure and Flow Regulating Valve with Valve Head Structure [patent_app_type] => utility [patent_app_number] => 18/703339 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18703339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/703339
Valve Head Structure and Flow Regulating Valve with Valve Head Structure Oct 11, 2022 Pending
Array ( [id] => 18964903 [patent_doc_number] => 11898659 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => Method and apparatus for flow restriction [patent_app_type] => utility [patent_app_number] => 17/953805 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 31 [patent_no_of_words] => 7146 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17953805 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/953805
Method and apparatus for flow restriction Sep 26, 2022 Issued
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