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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Cheung — 3 Patents

IBM: 1 patents #44,878 of 70,183Top 65%
San Francisco, CA: #11,643 of 26,999 inventorsTop 45%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Cheung has been granted 3 US patents while listed as an inventor at IBM. The first was granted in 2013 and the most recent in February 2020. Robert Cheung ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Cheung in San Francisco, CA, US.

Patents per Year

Patents granted per year, 2013 to 2020Bar chart with a peak of 1 patents in 2013.peak 12013: 1 patents20132019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10554592 Collective address book system Sidharth Shanker, Venkataramanan Iyer Nandagopal, Robert Cobb, Daniel Cosson, Andrew Kortina +3 more 2020-02-04
10212105 Collective address book system Sidharth Shanker, Venkataramanan Iyer Nandagopal, Robert Cobb, Daniel Cosson, Andrew Kortina +3 more 2019-02-19
8533318 Processing and presenting multi-dimensioned transaction tracking data Graeme Stanley Chambers, Ashley Neil Clementi, Luke Rowan McKenna, Andrew Wilkins, Tee Yen Ng 2013-09-10 $8,933,000

Frequent Collaborators

Andrew Kortina2 shared
Venkataramanan Iyer Nandagopal2 shared
Samuel Lessin2 shared
Michael Judd Richter2 shared
Robert Cobb2 shared
Daniel Cosson2 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3