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

C. Eugene McGraw — 2 Patents

BUBurroughs: 1 patents #265 of 604Top 45%
DCDictaphone Corporation.: 1 patents #77 of 140Top 60%
Danbury, CT: #402 of 826 inventorsTop 50%
Connecticut: #15,713 of 34,797 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
C. Eugene McGraw has been granted 2 US patents while listed as an inventor at Burroughs. The first was granted in 1986 and the most recent in October 1989. C. Eugene McGraw ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list C. Eugene McGraw in Danbury, CT, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4873592 Pinch roller drive engagement mechanism for a communications monitor and logger Paul Dulaff 1989-10-10
4575201 Method and apparatus for producing folded optical path devices David E. Christian, Robert Gazzero 1986-03-11 $4,227,000