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

Ralph Iverson — 8 Patents

SYSynopsys: 6 patents #194 of 2,302Top 9%
BUBoston University: 1 patents #420 of 1,102Top 40%
WHWhittaker: 1 patents #15 of 52Top 30%
Arlington, MA: #478 of 2,056 inventorsTop 25%
Massachusetts: #16,020 of 88,656 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Ralph Iverson has been granted 8 US patents while listed as an inventor at Synopsys. The first was granted in 1989 and the most recent in June 2022. Ralph Iverson ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ralph Iverson in Arlington, MA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11361139 Continuous global representation of local data using effective areas in integrated circuit layouts 2022-06-14 $74,163,000
11328873 Parallel plate capacitor resistance modeling and extraction Xuerong Ji 2022-05-10 $80,948,000
10867097 Elmore delay time (EDT)-based resistance model 2020-12-15 $38,696,000
10831962 Resistor network generation from point-to-point resistance values 2020-11-10 $31,326,000
10634992 Layer class relative density for technology modeling in IC technology 2020-04-28 $39,896,000
10489539 Virtual terminals for linear-parameter extraction 2019-11-26
5242507 Impurity-induced seeding of polycrystalline semiconductors 1993-09-07
4874331 Strain relief and connector - cable assembly bearing the same 1989-10-17 $533,000