Search

Umashankar Venkatesan

Examiner (ID: 18596, Phone: (571)270-5602 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753
Total Applications
1024
Issued Applications
795
Pending Applications
93
Abandoned Applications
157

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18903559 [patent_doc_number] => 20240019044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => METHOD OF MONITORING A STATE OF A COMPONENT AND/OR A PROCESS VALUE, AND PROCESS VALVE [patent_app_type] => utility [patent_app_number] => 18/348000 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348000
Method of monitoring a state of a component and/or a process value, and process valve Jul 5, 2023 Issued
Array ( [id] => 20460052 [patent_doc_number] => 20260009476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => CHECK VALVE, METHOD OF OPERATING A CHECK VALVE AND SOLENOID ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/993619 [patent_app_country] => US [patent_app_date] => 2023-07-03 [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] => -9 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18993619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/993619
CHECK VALVE, METHOD OF OPERATING A CHECK VALVE AND SOLENOID ASSEMBLY Jul 2, 2023 Pending
Array ( [id] => 19218756 [patent_doc_number] => 20240183460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => VALVE-ACTUATOR INTERFACE TO SIMPLIFY VALVE REPAIR AND MAINTENANCE [patent_app_type] => utility [patent_app_number] => 18/214194 [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] => 6352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18214194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214194
Valve-actuator interface to simplify valve repair and maintenance Jun 25, 2023 Issued
Array ( [id] => 18862893 [patent_doc_number] => 20230417329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => ELECTRONIC INLET VALVE FOR AN AIR COMPRESSOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/213743 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213743
ELECTRONIC INLET VALVE FOR AN AIR COMPRESSOR ASSEMBLY Jun 22, 2023 Pending
Array ( [id] => 19668440 [patent_doc_number] => 12181177 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => Air conditioning system and method comprising an automatic cleaning of a condensate drain pipe [patent_app_type] => utility [patent_app_number] => 18/212842 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8025 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18212842 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212842
Air conditioning system and method comprising an automatic cleaning of a condensate drain pipe Jun 21, 2023 Issued
Array ( [id] => 19730925 [patent_doc_number] => 12208914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Tank system with a valve in the form of a pendulum system [patent_app_type] => utility [patent_app_number] => 18/339328 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2516 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18339328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339328
Tank system with a valve in the form of a pendulum system Jun 21, 2023 Issued
Array ( [id] => 18917364 [patent_doc_number] => 11879637 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-23 [patent_title] => Gas mixing apparatus for boiler [patent_app_type] => utility [patent_app_number] => 18/337503 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4481 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337503
Gas mixing apparatus for boiler Jun 19, 2023 Issued
Array ( [id] => 18693579 [patent_doc_number] => 20230323978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SPRING RETURN VALVE HANDLE [patent_app_type] => utility [patent_app_number] => 18/333641 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333641
Spring return valve handle Jun 12, 2023 Issued
Array ( [id] => 20343764 [patent_doc_number] => 12467488 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Fluid distribution method for producing a fluid distribution system [patent_app_type] => utility [patent_app_number] => 18/207785 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207785
Fluid distribution method for producing a fluid distribution system Jun 8, 2023 Issued
Array ( [id] => 19668331 [patent_doc_number] => 12181067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Armature for an electro-mechanical valve, valve having the armature and manufacturing method for the armature [patent_app_type] => utility [patent_app_number] => 18/332151 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9046 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332151 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332151
Armature for an electro-mechanical valve, valve having the armature and manufacturing method for the armature Jun 8, 2023 Issued
Array ( [id] => 18676277 [patent_doc_number] => 20230313902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ELECTRONIC CONTROL ACTUATOR, EXHAUST-GAS TREATMENT SYSTEM AND VEHICLE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/207121 [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] => 3880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207121
ELECTRONIC CONTROL ACTUATOR, EXHAUST-GAS TREATMENT SYSTEM AND VEHICLE COMPRISING THE SAME Jun 6, 2023 Pending
Array ( [id] => 18676193 [patent_doc_number] => 20230313818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => HYDRAULIC MACHINE [patent_app_type] => utility [patent_app_number] => 18/206311 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206311
Hydraulic machine Jun 5, 2023 Issued
Array ( [id] => 18658591 [patent_doc_number] => 20230304587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ELECTRONIC EXPANSION VALVE AND REFRIGERATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/205210 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6468 [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] => 18205210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205210
ELECTRONIC EXPANSION VALVE AND REFRIGERATION DEVICE Jun 1, 2023 Pending
Array ( [id] => 18658602 [patent_doc_number] => 20230304598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => DUAL COIL LOW PROFILE SOLENOID VALVE WITH ELECTRONIC INDICATION [patent_app_type] => utility [patent_app_number] => 18/328460 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328460
Dual coil low profile solenoid valve with electronic indication Jun 1, 2023 Issued
Array ( [id] => 18656992 [patent_doc_number] => 20230302895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Tank Ventilation Device For A Motor Vehicle [patent_app_type] => utility [patent_app_number] => 18/326959 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18326959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326959
Tank ventilation device for a motor vehicle May 30, 2023 Issued
Array ( [id] => 18809520 [patent_doc_number] => 20230383855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => FLOW ADJUSTMENT BASED ON PARTICLE MOVEMENT IN RESPONSE TO MAGNETIC FIELD [patent_app_type] => utility [patent_app_number] => 18/323798 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323798
Flow adjustment based on particle movement in response to magnetic field May 24, 2023 Issued
Array ( [id] => 19884778 [patent_doc_number] => 12270478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Valve system and method for reducing water hammer effect [patent_app_type] => utility [patent_app_number] => 18/197250 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3349 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197250
Valve system and method for reducing water hammer effect May 14, 2023 Issued
Array ( [id] => 19580472 [patent_doc_number] => 12146576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Piston for adjustable pressure reducing valve and an adjustable pressure reducing valve [patent_app_type] => utility [patent_app_number] => 18/311423 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3486 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18311423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311423
Piston for adjustable pressure reducing valve and an adjustable pressure reducing valve May 2, 2023 Issued
Array ( [id] => 18740492 [patent_doc_number] => 20230349469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => CONSTANT-PRESSURE VALVE [patent_app_type] => utility [patent_app_number] => 18/139221 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139221
Constant-pressure valve Apr 24, 2023 Issued
Array ( [id] => 19404577 [patent_doc_number] => 20240288088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => INTEGRATED WATER SHUT OFF VALVE CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/136420 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18136420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136420
Integrated water shut off valve control system Apr 18, 2023 Issued
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