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USPTO Patent Rankings Data through Dec 31, 2025
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Robert H. Cook — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Ford: 1 patents #9,400 of 17,473Top 55%
Farmington Hills, MI: #824 of 2,032 inventorsTop 45%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert H. Cook has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1991 and the most recent in December 1997. Robert H. Cook ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert H. Cook in Farmington Hills, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5699411 DOS compatible dictation and voice mail system Dirk Becker 1997-12-16
5024301 Hydraulic rebound stop assembly for a shock absorber 1991-06-18 $36,369,000