Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Unknown › Donald A. Deerwester
DD

Donald A. Deerwester — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Lowell, IN: #17 of 46 inventorsTop 40%
Indiana: #19,553 of 33,936 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Donald A. Deerwester has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1980. Donald A. Deerwester ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Donald A. Deerwester in Lowell, IN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4194268 Apparatus and method for separation of sausage chubs — 1980-03-25

Nearby-Ranked Inventors

Andrew Whitesides Lloyd1
Xianwu Meng1
Phillip COLETTI1
Yuchen Mao1
Sheng'an ZHANG1
Hayeong Nam1
Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1