Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Douglas McCloskey — 4 Patents

TETownsend Engineering: 4 patents #17 of 77Top 25%
Altoona, IA: #16 of 72 inventorsTop 25%
Iowa: #3,794 of 15,303 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Douglas McCloskey has been granted 4 US patents while listed as an inventor at Townsend Engineering. The first was granted in 1996 and the most recent in October 2001. Douglas McCloskey ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Douglas McCloskey in Altoona, IA, US.

Patents per Year

Patents granted per year, 1996 to 2001Bar chart with a peak of 2 patents in 2001.peak 21996: 1 patents19962000: 1 patents20002001: 2 patents2001

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6299523 Means for remotely ejecting the blade of a meat skinning machine William J. Wonderlich, David Hamblin 2001-10-09
6213863 Machine and method for automatic muscle fat and membrane removal Vincent L. Basile, II, Stephen H. Cate, Donald D. Holms 2001-04-10
6129625 Method of trimming a meat portion by ultrasonic and electronic analysis Stephen H. Cate 2000-10-10
5558573 Method and means of skinning meat products Vincent L. Basile, II, Brent M. Veldkamp, David Hamblin 1996-09-24