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

Keith E. Iholts — 2 Patents

SSSimmonds Precision Engine Systems: 1 patents #7 of 15Top 50%
SPSimmonds Precision Products: 1 patents #117 of 227Top 55%
Ventura, CA: #339 of 881 inventorsTop 40%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Keith E. Iholts has been granted 2 US patents while listed as an inventor at Simmonds Precision Engine Systems. All of these patents were granted in 1995. Keith E. Iholts ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Keith E. Iholts in Ventura, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5404089 PWM inverter controller with wave form memory David F. Flanagan, John R. Lindbery 1995-04-04 $12,648,000
5400237 PWM inverter controller with waveform memory David F. Flanagan, John R. Lindbery 1995-03-21