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] => 17635741 [patent_doc_number] => 11346460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Integrated actuator manifold for multiple valve assembly [patent_app_type] => utility [patent_app_number] => 16/779731 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 7501 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779731
Integrated actuator manifold for multiple valve assembly Feb 2, 2020 Issued
Array ( [id] => 16207557 [patent_doc_number] => 20200240547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => TWO PORT MEMS SILICON FLOW CONTROL VALVE [patent_app_type] => utility [patent_app_number] => 16/775402 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16775402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775402
Two port mems silicon flow control valve Jan 28, 2020 Issued
Array ( [id] => 17976291 [patent_doc_number] => 11493146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Opening and closing valve [patent_app_type] => utility [patent_app_number] => 16/745339 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7051 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745339 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745339
Opening and closing valve Jan 16, 2020 Issued
Array ( [id] => 17135539 [patent_doc_number] => 11137087 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-05 [patent_title] => Water level control device for draining rain water from a pool installation [patent_app_type] => utility [patent_app_number] => 16/742088 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7191 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16742088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742088
Water level control device for draining rain water from a pool installation Jan 13, 2020 Issued
Array ( [id] => 18560501 [patent_doc_number] => 11725737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Fluid circulation valve and thermal treatment system for a vehicle comprising such a valve [patent_app_type] => utility [patent_app_number] => 17/421542 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5158 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421542
Fluid circulation valve and thermal treatment system for a vehicle comprising such a valve Jan 6, 2020 Issued
Array ( [id] => 16115751 [patent_doc_number] => 20200209898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => LOAD-SENSING MULTI-WAY VALVE WITH VARIABLE DIFFERENTIAL PRESSURE [patent_app_type] => utility [patent_app_number] => 16/725852 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 560 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16725852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725852
Load-sensing multi-way valve with variable differential pressure Dec 22, 2019 Issued
Array ( [id] => 17461089 [patent_doc_number] => 20220074394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => SHAPE MEMORY ALLOY ACTUATOR SUBASSEMBLY AND FLUIDIC VALVE INCORPORATING IT [patent_app_type] => utility [patent_app_number] => 17/415961 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415961
Shape memory alloy actuator subassembly and fluidic valve incorporating it Dec 16, 2019 Issued
Array ( [id] => 18153743 [patent_doc_number] => 11566712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Control valve seat and seat support [patent_app_type] => utility [patent_app_number] => 16/961999 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5945 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961999 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961999
Control valve seat and seat support Dec 5, 2019 Issued
Array ( [id] => 17939238 [patent_doc_number] => 11473684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Capacity control valve [patent_app_type] => utility [patent_app_number] => 17/299285 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10477 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299285
Capacity control valve Dec 2, 2019 Issued
Array ( [id] => 17453774 [patent_doc_number] => 11268624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Valve drive device [patent_app_type] => utility [patent_app_number] => 16/699751 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 40 [patent_no_of_words] => 18822 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16699751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699751
Valve drive device Dec 1, 2019 Issued
Array ( [id] => 17939236 [patent_doc_number] => 11473682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Diaphragm valve [patent_app_type] => utility [patent_app_number] => 17/298117 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 10897 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298117 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298117
Diaphragm valve Nov 26, 2019 Issued
Array ( [id] => 16855745 [patent_doc_number] => 20210156490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => MAGNETIC ACTUATOR, SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/694559 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16694559 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/694559
Magnetic actuator, system and method Nov 24, 2019 Issued
Array ( [id] => 17045646 [patent_doc_number] => 11098817 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-24 [patent_title] => Magnetically damped passive valve [patent_app_type] => utility [patent_app_number] => 16/688264 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5192 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688264
Magnetically damped passive valve Nov 18, 2019 Issued
Array ( [id] => 17287558 [patent_doc_number] => 11204100 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-21 [patent_title] => Co-casted fluidic devices [patent_app_type] => utility [patent_app_number] => 16/688575 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 14064 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688575
Co-casted fluidic devices Nov 18, 2019 Issued
Array ( [id] => 17014961 [patent_doc_number] => 11084586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Intermittent fluid delivery system [patent_app_type] => utility [patent_app_number] => 16/686814 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4971 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686814 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686814
Intermittent fluid delivery system Nov 17, 2019 Issued
Array ( [id] => 17588447 [patent_doc_number] => 11326709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Diaphragm type of solenoid valve [patent_app_type] => utility [patent_app_number] => 17/289400 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3506 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17289400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289400
Diaphragm type of solenoid valve Nov 4, 2019 Issued
Array ( [id] => 17045381 [patent_doc_number] => 11098551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Blowout preventer [patent_app_type] => utility [patent_app_number] => 16/670336 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4139 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16670336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/670336
Blowout preventer Oct 30, 2019 Issued
Array ( [id] => 15528823 [patent_doc_number] => 20200056717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => VALVE ACTUATION CONVERSION KIT [patent_app_type] => utility [patent_app_number] => 16/665870 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16665870 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665870
Valve actuation conversion kit Oct 27, 2019 Issued
Array ( [id] => 17287432 [patent_doc_number] => 11203974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Auxiliary oil system for geared gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/663537 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2981 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16663537 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/663537
Auxiliary oil system for geared gas turbine engine Oct 24, 2019 Issued
Array ( [id] => 15833865 [patent_doc_number] => 20200132214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Solenoid Valve and Method for Operating a Solenoid Valve [patent_app_type] => utility [patent_app_number] => 16/662079 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662079 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662079
Solenoid Valve and Method for Operating a Solenoid Valve Oct 23, 2019 Abandoned
Menu