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

Andrei Kalfas — 3 Patents

Adobe: 3 patents #1,168 of 4,589Top 30%
Bucharest, RO: #149 of 827 inventorsTop 20%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Andrei Kalfas has been granted 3 US patents while listed as an inventor at Adobe. The first was granted in 2015 and the most recent in September 2019. Andrei Kalfas ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Andrei Kalfas in Bucharest, RO.

Patents per Year

Patents granted per year, 2015 to 2019Bar chart with a peak of 1 patents in 2015.peak 12015: 1 patents20152017: 1 patents20172019: 1 patents2019

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10404644 Invitations for establishing relationships Lutfiye Umit Yalcinalp, John A. Trammel, Shyama P. Padhi, Christian Elgart, Jason M. Copeland +2 more 2019-09-03 $66,760,000
9692721 Invitations for establishing relationships Lutfiye Umit Yalcinalp, John A. Trammel, Shyama P. Padhi, Christian Elgart, Jason M. Copeland +2 more 2017-06-27 $27,478,000
9038138 Device token protocol for authorization and persistent authentication shared across applications John A. Trammel, Lutfiye Umit Yalcinalp, Daniel C. Brotsky, James T. Boag 2015-05-19 $39,662,000