
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 16541905
[patent_doc_number] => 20200408318
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-31
[patent_title] => ELECTROMAGNETIC VALVE
[patent_app_type] => utility
[patent_app_number] => 16/874638
[patent_app_country] => US
[patent_app_date] => 2020-05-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4735
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16874638
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/874638 | ELECTROMAGNETIC VALVE | May 13, 2020 | Abandoned |
Array
(
[id] => 19077202
[patent_doc_number] => 11946558
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-02
[patent_title] => Valve body connection structure and valve assembly with valve body connection structure
[patent_app_type] => utility
[patent_app_number] => 17/637465
[patent_app_country] => US
[patent_app_date] => 2020-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2843
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[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] => 17637465
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/637465 | Valve body connection structure and valve assembly with valve body connection structure | May 11, 2020 | Issued |
Array
(
[id] => 17527544
[patent_doc_number] => 11300221
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-04-12
[patent_title] => Valve apparatus for vehicle
[patent_app_type] => utility
[patent_app_number] => 16/870734
[patent_app_country] => US
[patent_app_date] => 2020-05-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 7152
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 438
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870734
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/870734 | Valve apparatus for vehicle | May 7, 2020 | Issued |
Array
(
[id] => 17735622
[patent_doc_number] => 20220221081
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-07-14
[patent_title] => A MEMBRANE FOR A MOVING A VALVE DISK OF A CONTROL VALVE, AND A CONTROL VALVE
[patent_app_type] => utility
[patent_app_number] => 17/609692
[patent_app_country] => US
[patent_app_date] => 2020-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3065
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609692
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/609692 | Membrane for a moving a valve disk of a control valve, and a control valve | May 4, 2020 | Issued |
Array
(
[id] => 17688624
[patent_doc_number] => 20220195916
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-23
[patent_title] => SPOOL VALVE HAVING TWO SPOOL VALVE PARTS FOR A LONGITUDINALLY ADJUSTABLE CONNECTING ROD
[patent_app_type] => utility
[patent_app_number] => 17/606411
[patent_app_country] => US
[patent_app_date] => 2020-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12311
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -24
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606411
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/606411 | SPOOL VALVE HAVING TWO SPOOL VALVE PARTS FOR A LONGITUDINALLY ADJUSTABLE CONNECTING ROD | May 3, 2020 | Abandoned |
Array
(
[id] => 16422742
[patent_doc_number] => 20200347940
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-05
[patent_title] => VALVE CARTRIDGE ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 16/862516
[patent_app_country] => US
[patent_app_date] => 2020-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5157
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16862516
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/862516 | VALVE CARTRIDGE ASSEMBLY | Apr 28, 2020 | Abandoned |
Array
(
[id] => 17498045
[patent_doc_number] => 11286740
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-03-29
[patent_title] => Blowout preventer shearing ram
[patent_app_type] => utility
[patent_app_number] => 16/854314
[patent_app_country] => US
[patent_app_date] => 2020-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 6118
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16854314
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/854314 | Blowout preventer shearing ram | Apr 20, 2020 | Issued |
Array
(
[id] => 17541351
[patent_doc_number] => 11306464
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-04-19
[patent_title] => Water storage systems
[patent_app_type] => utility
[patent_app_number] => 16/842403
[patent_app_country] => US
[patent_app_date] => 2020-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 7034
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842403
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/842403 | Water storage systems | Apr 6, 2020 | Issued |
Array
(
[id] => 17075545
[patent_doc_number] => 11111934
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-09-07
[patent_title] => Spool servo valve
[patent_app_type] => utility
[patent_app_number] => 16/832209
[patent_app_country] => US
[patent_app_date] => 2020-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4701
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 301
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832209
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/832209 | Spool servo valve | Mar 26, 2020 | Issued |
Array
(
[id] => 16971230
[patent_doc_number] => 11067195
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-20
[patent_title] => Actuator, valve device, and fluid control apparatus
[patent_app_type] => utility
[patent_app_number] => 16/832448
[patent_app_country] => US
[patent_app_date] => 2020-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 18
[patent_no_of_words] => 11358
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 215
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832448
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/832448 | Actuator, valve device, and fluid control apparatus | Mar 26, 2020 | Issued |
Array
(
[id] => 17193860
[patent_doc_number] => 11162608
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-11-02
[patent_title] => Air vent and liquid relief valve for a pressurized system
[patent_app_type] => utility
[patent_app_number] => 16/826237
[patent_app_country] => US
[patent_app_date] => 2020-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2742
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 367
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16826237
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/826237 | Air vent and liquid relief valve for a pressurized system | Mar 21, 2020 | Issued |
Array
(
[id] => 17593737
[patent_doc_number] => 20220143310
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-12
[patent_title] => Flow Restriction Devices, Methods, and Systems
[patent_app_type] => utility
[patent_app_number] => 17/441919
[patent_app_country] => US
[patent_app_date] => 2020-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3941
[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] => 17441919
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/441919 | Flow restriction devices, methods, and systems | Mar 19, 2020 | Issued |
Array
(
[id] => 17082733
[patent_doc_number] => 20210277739
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-09
[patent_title] => BLOWOUT PREVENTER WITH DUAL FUNCTION RAMS
[patent_app_type] => utility
[patent_app_number] => 16/812421
[patent_app_country] => US
[patent_app_date] => 2020-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9131
[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] => 16812421
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/812421 | Blowout preventer with dual function rams | Mar 8, 2020 | Issued |
Array
(
[id] => 17628118
[patent_doc_number] => 20220163133
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-26
[patent_title] => Electrohydraulic System Having an Adjustment Device for a Valve
[patent_app_type] => utility
[patent_app_number] => 17/437670
[patent_app_country] => US
[patent_app_date] => 2020-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3884
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437670
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/437670 | Electrohydraulic system having an adjustment device for a valve | Mar 8, 2020 | Issued |
Array
(
[id] => 16092601
[patent_doc_number] => 20200200287
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-25
[patent_title] => Rigid Piston Valve Incorporating a Solenoid
[patent_app_type] => utility
[patent_app_number] => 16/809841
[patent_app_country] => US
[patent_app_date] => 2020-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6491
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809841
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/809841 | Rigid piston valve incorporating a solenoid | Mar 4, 2020 | Issued |
Array
(
[id] => 18217186
[patent_doc_number] => 11592113
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-28
[patent_title] => Vasoconstriction-like pinch valve for localized flow control
[patent_app_type] => utility
[patent_app_number] => 16/807490
[patent_app_country] => US
[patent_app_date] => 2020-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 25
[patent_no_of_words] => 10999
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 225
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16807490
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/807490 | Vasoconstriction-like pinch valve for localized flow control | Mar 2, 2020 | Issued |
Array
(
[id] => 17596438
[patent_doc_number] => 20220146012
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-12
[patent_title] => PROPORTIONAL SOLENOID VALVE HAVING ZERO CURRENT DURING INTERMITTENT STATE HOLD CONDITIONS
[patent_app_type] => utility
[patent_app_number] => 17/434168
[patent_app_country] => US
[patent_app_date] => 2020-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6443
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 17434168
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/434168 | Proportional solenoid valve having zero current during intermittent state hold conditions | Feb 27, 2020 | Issued |
Array
(
[id] => 16986061
[patent_doc_number] => 11073223
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-27
[patent_title] => Fluid control valve
[patent_app_type] => utility
[patent_app_number] => 16/803246
[patent_app_country] => US
[patent_app_date] => 2020-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 8612
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 265
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803246
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/803246 | Fluid control valve | Feb 26, 2020 | Issued |
Array
(
[id] => 17193859
[patent_doc_number] => 11162607
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-11-02
[patent_title] => System and method for preventing over pressure in flexible bladder tanks
[patent_app_type] => utility
[patent_app_number] => 16/800565
[patent_app_country] => US
[patent_app_date] => 2020-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1806
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 310
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16800565
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/800565 | System and method for preventing over pressure in flexible bladder tanks | Feb 24, 2020 | Issued |
Array
(
[id] => 18340006
[patent_doc_number] => 20230131955
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-27
[patent_title] => OUTLET APERTURE ARRANGEMENTS
[patent_app_type] => utility
[patent_app_number] => 17/904896
[patent_app_country] => US
[patent_app_date] => 2020-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5251
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 17904896
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/904896 | Outlet aperture arrangements | Feb 24, 2020 | Issued |