Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Prakash Dev — 6 Patents

IBM: 5 patents #18,770 of 70,183Top 30%
Infineon Technologies Ag: 3 patents #2,552 of 7,486Top 35%
Plano, TX: #1,148 of 4,842 inventorsTop 25%
Texas: #24,637 of 125,132 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Prakash Dev has been granted 6 US patents while listed as an inventor at IBM. The first was granted in 2003 and the most recent in November 2005. Prakash Dev ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Prakash Dev in Plano, TX, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6960523 Method of reducing erosion of a nitride gate cap layer during reactive ion etch of nitride liner layer for bit line contact of DRAM device Michael Maldei, David M. Dobuzinsky, Johnathan E. Faltermeier, Thomas Rupp, Chienfan Yu +3 more 2005-11-01
6740539 Carbon-graded layer for improved adhesion of low-k dielectrics to silicon substrates Richard A. Conti, David M. Dobuzinsky, Daniel C. Edelstein, Gill Yong Lee, Kia-Seng Low +3 more 2004-05-25
6649531 Process for forming a damascene structure William J. Cote, Timothy J. Dalton, Daniel C. Edelstein, Scott D. Halle, Gill Yong Lee +1 more 2003-11-18 $6,722,000
6620699 Method for forming inside nitride spacer for deep trench device DRAM cell Arnd Scholz 2003-09-16 $252,000
6570256 Carbon-graded layer for improved adhesion of low-k dielectrics to silicon substrates Richard A. Conti, David M. Dobuzinsky, Daniel C. Edelstein, Gill Yong Lee, Kia-Seng Low +3 more 2003-05-27 $11,691,000
6541810 Modified vertical MOSFET and methods of formation thereof Ramachandra Divakaruni, Rajeev Malik, Larry Nesbit 2003-04-01 $11,931,000