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

Ken R. McElvain — 2 Patents

SYSynopsys: 1 patents #1,143 of 2,302Top 50%
SYSynplicity: 1 patents #20 of 31Top 65%
Houston, TX: #8,734 of 21,073 inventorsTop 45%
Texas: #52,941 of 125,132 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ken R. McElvain has been granted 2 US patents while listed as an inventor at Synopsys. The first was granted in 2008 and the most recent in May 2014. Ken R. McElvain ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ken R. McElvain in Houston, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8732645 Placement and routing cells on integrated circuit chips Roger P. Ang, Kenneth S. McElvain 2014-05-20 $2,143,000
7350173 Method and apparatus for placement and routing cells on integrated circuit chips Roger P. Ang, Kenneth S. McElvain 2008-03-25 $3,033,000