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

Don Schilling — 1 Patent

CACalcomp: 1 patents #29 of 71Top 45%
Anaheim, CA: #726 of 1,337 inventorsTop 55%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Don Schilling has been granted 1 US patent while listed as an inventor at Calcomp. All of these patents were granted in 1995. Don Schilling ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Don Schilling in Anaheim, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5436646 Cam operated cutter for roll-fed pen plotters Pat Nguyen 1995-07-25 $140,000