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USPTO Patent Rankings Data through Dec 31, 2025
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Michael J. Drapac — 5 Patents

EAEaton: 2 patents #1,243 of 3,708Top 35%
RARockwell Automation: 2 patents #1,530 of 4,211Top 40%
Cedar Rapids, IA: #333 of 1,358 inventorsTop 25%
Iowa: #3,116 of 15,303 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Michael J. Drapac has been granted 5 US patents while listed as an inventor at Eaton. The first was granted in 1981 and the most recent in May 2007. Michael J. Drapac ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael J. Drapac in Cedar Rapids, IA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7224244 Line-doubler delay circuit Nicolas J. Schaub 2007-05-29
6696932 Intelligent indicators for a motor vehicle John Robert Skibinski, Edward F. Buck, Norman John Colle, Alan Robert Coloske, John E. Dunne +3 more 2004-02-24 $12,956,000
6359554 Motor vehicle dashboard indicators with an intelligent computer network interface John Robert Skibinski, Edward F. Buck, Norman John Colle, Alan Robert Coloske, John E. Dunne +3 more 2002-03-19 $13,680,000
4320350 Sliding power supply for RF power amplifier 1982-03-16 $15,353,000
4260963 4:1 Balun 1981-04-07 $2,514,000