Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PS

Param Singh — 12 Patents

CACashedge: 4 patents #4 of 9Top 45%
ACAbiomed Cardiovascular: 3 patents #1 of 10Top 10%
ABAbiomed: 2 patents #72 of 134Top 55%
ALAvco Everett Research Laboratory: 1 patents #13 of 33Top 40%
Lexington, MA: #436 of 2,299 inventorsTop 20%
Massachusetts: #10,639 of 88,656 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Param Singh has been granted 12 US patents while listed as an inventor at Cashedge. The first was granted in 1981 and the most recent in September 2012. Param Singh ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Param Singh in Lexington, MA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8266065 Method and apparatus for managing transactions Venkatachari Dilip, Sanjeev Dheer, Amir Sunderji 2012-09-11
8255336 Method and apparatus for managing transactions Venkatachari Dilip, Sanjeev Dheer, Amir Sunderji 2012-08-28
8249983 Method and apparatus for managing transactions Venkatachari Dilip, Sanjeev Dheer, Amir Sunderji 2012-08-21
8229850 Method and apparatus for managing transactions Venkatachari Dilip, Sanjeev Dheer, Amir Sunderji 2012-07-24
4902272 Intra-arterial cardiac support system Fredric L. Milder, Robert T. V. Kung, David M. Lederman 1990-02-20 $350,000
4888011 Artificial heart Robert T. V. Kung 1989-12-19 $271,000
4888009 Prosthetic heart valve David M. Lederman, Clair Strohl 1989-12-19 $271,000
4785795 High-frequency intra-arterial cardiac support system 1988-11-22 $529,000
4784648 Infiltration indicator and alarm Saul Stricker 1988-11-15
4782817 Ventricular support system William J. Bolt, Dana C. Sawyer 1988-11-08 $585,000
4626243 Gravity-independent infusion system David C. de Sieyes 1986-12-02
4259988 Vortex-diode check valve with flexible diaphragm 1981-04-07 $8,617,000