Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David A. DeGood — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Hudsonville, MI: #130 of 300 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
David A. DeGood has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in February 1987. David A. DeGood ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David A. DeGood in Hudsonville, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4642953 Moveable stair apparatus 1987-02-17
4196312 Accumulation live roller conveyor David K. Stevens 1980-04-01