VK

Viraraghavan S. Kumar

TE Teknocraft: 9 patents #1 of 2Top 50%
PU Puritan-Bennett: 3 patents #22 of 110Top 20%
JD John Deere: 2 patents #2,042 of 5,518Top 40%
Overall (All Time): #206,824 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11441694 Solenoid controlled valve assembly including a poppet and diaphragm Sudhir S. Kulkami, Shailesh Pradhananga 2022-09-13
10753504 Solenoid controlled valve assembly including a pressure balancing diaphragm Sudhir S. Kulkarni, Shailesh Pradhananga 2020-08-25
9879797 Solenoid-actuated fluid control valve assembly Alvaro Andres Reyes, Sudhir S. Kulkarni, Shailesh Pradhananga 2018-01-30
7278447 Co-axial solenoid actuator 2007-10-09
7246787 Solenoid valve assembly 2007-07-24
7028978 Proportional solenoid-controlled fluid valve having compact pressure-balancing armature-poppet assembly 2006-04-18
6715732 Proportional solenoid-controlled fluid valve assembly 2004-04-06
6604726 Proportional solenoid-controlled fluid valve assembly without non-magnetic alignment support element 2003-08-12
6224033 Proportional solenoid-controlled fluid valve assembly 2001-05-01
6047947 Proportional solenoid-controlled fluid valve assembly 2000-04-11
5785298 Proportional solenoid-controlled fluid valve assembly 1998-07-28
5695125 Dual pressure regulator having balanced regulator valves supported in sprayer handle-conformal unibody structure 1997-12-09
5419530 Micrometer-controlled linear flow rate fluid flow valve assembly 1995-05-30
5407174 Proportional electropneumatic solenoid-controlled valve 1995-04-18
5301921 Proportional electropneumatic solenoid-controlled valve 1994-04-12
5033677 Vortex valve-controlled fuel injector 1991-07-23
4954799 Proportional electropneumatic solenoid-controlled valve 1990-09-04
4950016 Integrated pneumatic valve/sensor assembly for vacuum supply apparatus 1990-08-21
4932630 Electropneumatic vacuum supply assembly Philip S. Wise 1990-06-12
4623118 Proportional control valve 1986-11-18
4494726 Control valve Rohn Lee Olson 1985-01-22