Search

Umashankar Venkatesan

Examiner (ID: 12254, Phone: (571)270-5602 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753
Total Applications
1047
Issued Applications
807
Pending Applications
98
Abandoned Applications
160

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9867773 [patent_doc_number] => 08955533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-17 [patent_title] => 'Multiple pressure ratio valve assembly' [patent_app_type] => utility [patent_app_number] => 13/912857 [patent_app_country] => US [patent_app_date] => 2013-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5438 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13912857 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/912857
Multiple pressure ratio valve assembly Jun 6, 2013 Issued
Array ( [id] => 9775920 [patent_doc_number] => 08851116 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-10-07 [patent_title] => 'Water supplying extension arm' [patent_app_type] => utility [patent_app_number] => 13/909521 [patent_app_country] => US [patent_app_date] => 2013-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1559 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13909521 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/909521
Water supplying extension arm Jun 3, 2013 Issued
Array ( [id] => 10198960 [patent_doc_number] => 20150083946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'ACTUATOR FOR A VALVE AND A VALVE COMPRISING SUCH ACTUATOR' [patent_app_type] => utility [patent_app_number] => 14/397374 [patent_app_country] => US [patent_app_date] => 2013-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6890 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14397374 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/397374
Actuator for a valve and a valve comprising such actuator Jun 3, 2013 Issued
Array ( [id] => 9050315 [patent_doc_number] => 20130248030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'VALVE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/903259 [patent_app_country] => US [patent_app_date] => 2013-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4353 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13903259 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/903259
Valve assembly May 27, 2013 Issued
Array ( [id] => 11408499 [patent_doc_number] => 09555790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-31 [patent_title] => 'Service main piston bushing containing two spring ramps' [patent_app_type] => utility [patent_app_number] => 14/402317 [patent_app_country] => US [patent_app_date] => 2013-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 4422 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14402317 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/402317
Service main piston bushing containing two spring ramps May 23, 2013 Issued
Array ( [id] => 10568123 [patent_doc_number] => 09291285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Fluidic actuator comprising deformable seal arrangement and long storability' [patent_app_type] => utility [patent_app_number] => 13/901109 [patent_app_country] => US [patent_app_date] => 2013-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6173 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13901109 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/901109
Fluidic actuator comprising deformable seal arrangement and long storability May 22, 2013 Issued
Array ( [id] => 9171476 [patent_doc_number] => 20130313461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'CONTROL VALVE' [patent_app_type] => utility [patent_app_number] => 13/900458 [patent_app_country] => US [patent_app_date] => 2013-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6147 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13900458 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/900458
Control valve May 21, 2013 Issued
Array ( [id] => 11699598 [patent_doc_number] => 09689505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Valve remote control apparatus' [patent_app_type] => utility [patent_app_number] => 14/402987 [patent_app_country] => US [patent_app_date] => 2013-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5290 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14402987 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/402987
Valve remote control apparatus May 19, 2013 Issued
Array ( [id] => 10929680 [patent_doc_number] => 20140332702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'HIGH PERFORMANCE PULSE VALVE' [patent_app_type] => utility [patent_app_number] => 13/892938 [patent_app_country] => US [patent_app_date] => 2013-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3152 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13892938 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/892938
HIGH PERFORMANCE PULSE VALVE May 12, 2013 Abandoned
Array ( [id] => 9157899 [patent_doc_number] => 20130306176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'ELECTRICALLY OPERATED VALVE' [patent_app_type] => utility [patent_app_number] => 13/891249 [patent_app_country] => US [patent_app_date] => 2013-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5806 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13891249 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/891249
Electrically operated valve May 9, 2013 Issued
Array ( [id] => 12471780 [patent_doc_number] => 09989177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-05 [patent_title] => Device for connecting or filling and method [patent_app_type] => utility [patent_app_number] => 13/874839 [patent_app_country] => US [patent_app_date] => 2013-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 16189 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13874839 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/874839
Device for connecting or filling and method Apr 30, 2013 Issued
Array ( [id] => 9103766 [patent_doc_number] => 20130276897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'METHOD FOR CONTROLLING AN ACTUATOR OR VALVE' [patent_app_type] => utility [patent_app_number] => 13/868528 [patent_app_country] => US [patent_app_date] => 2013-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1215 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13868528 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/868528
METHOD FOR CONTROLLING AN ACTUATOR OR VALVE Apr 22, 2013 Abandoned
Array ( [id] => 10650115 [patent_doc_number] => 09366357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-14 [patent_title] => 'Electromagnetic valve for a tank valve of a fuel supply system' [patent_app_type] => utility [patent_app_number] => 13/866959 [patent_app_country] => US [patent_app_date] => 2013-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5665 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13866959 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/866959
Electromagnetic valve for a tank valve of a fuel supply system Apr 18, 2013 Issued
Array ( [id] => 9508612 [patent_doc_number] => 20140145103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'Rigid Piston Valve Incorporating a Solenoid' [patent_app_type] => utility [patent_app_number] => 13/866550 [patent_app_country] => US [patent_app_date] => 2013-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6470 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13866550 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/866550
Rigid piston valve incorporating a solenoid Apr 18, 2013 Issued
Array ( [id] => 10176748 [patent_doc_number] => 09206946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Pressure accumulator' [patent_app_type] => utility [patent_app_number] => 13/860077 [patent_app_country] => US [patent_app_date] => 2013-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4173 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13860077 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/860077
Pressure accumulator Apr 9, 2013 Issued
Array ( [id] => 9782389 [patent_doc_number] => 20140299209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'GAS VALVE HAVING AUTOMATICALLY BLOCKING MEANS' [patent_app_type] => utility [patent_app_number] => 13/857284 [patent_app_country] => US [patent_app_date] => 2013-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2182 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13857284 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/857284
Gas valve having automatically blocking means Apr 4, 2013 Issued
Array ( [id] => 10193682 [patent_doc_number] => 09222584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-29 [patent_title] => 'Rigid piston retrofit for a diaphragm flush valve' [patent_app_type] => utility [patent_app_number] => 13/832758 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 6607 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13832758 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/832758
Rigid piston retrofit for a diaphragm flush valve Mar 14, 2013 Issued
Array ( [id] => 9302614 [patent_doc_number] => 20140041288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-13 [patent_title] => 'REAL TIME IN-LINE WATER-IN-FUEL EMULSION APPARATUS, PROCESS AND SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/836109 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6344 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13836109 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/836109
REAL TIME IN-LINE WATER-IN-FUEL EMULSION APPARATUS, PROCESS AND SYSTEM Mar 14, 2013 Abandoned
Array ( [id] => 10071001 [patent_doc_number] => 09109349 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-08-18 [patent_title] => 'Water management system and method' [patent_app_type] => utility [patent_app_number] => 13/834309 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4446 [patent_no_of_claims] => 13 [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] => 13834309 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/834309
Water management system and method Mar 14, 2013 Issued
Array ( [id] => 9728418 [patent_doc_number] => 20140264125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'THERMOPLASTIC OR ELASTOMERIC SINGLE USE HIGH PURITY FULL FLOW PINCH VALVE FOR BIOTECH APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 13/843929 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1258 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13843929 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/843929
THERMOPLASTIC OR ELASTOMERIC SINGLE USE HIGH PURITY FULL FLOW PINCH VALVE FOR BIOTECH APPLICATIONS Mar 14, 2013 Abandoned
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