Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Z. Rothstein — 1 Patent

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Cambridge, MA: #5,346 of 8,183 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Z. Rothstein has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2010. Robert Z. Rothstein ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Z. Rothstein in Cambridge, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7665625 Container and closure James L. Rothstein, Daniel Lewis, William A. Jaremko 2010-02-23