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

Thomas H. Simacek — 2 Patents

DEDelco Electronics: 2 patents #209 of 908Top 25%
Kokomo, IN: #242 of 628 inventorsTop 40%
Indiana: #13,817 of 33,936 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Thomas H. Simacek has been granted 2 US patents while listed as an inventor at Delco Electronics. The first was granted in 1991 and the most recent in October 1992. Thomas H. Simacek ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Thomas H. Simacek in Kokomo, IN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5153143 Method of manufacturing CMOS integrated circuit with EEPROM John Robert Schlais, Randy A. Rusch 1992-10-06
5014098 CMOS integrated circuit with EEPROM and method of manufacture John Robert Schlais, Randy A. Rusch 1991-05-07