Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert M. Rectenwald — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Rancho Cordova, CA: #258 of 502 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
Robert M. Rectenwald has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 1990. Robert M. Rectenwald ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert M. Rectenwald in Rancho Cordova, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4967211 Printing machine with toner density balance in solid areas and line strokes Ralph S. Colby, William M. Doumas, Jean-Claude Fouere 1990-10-30 $20,407,000