Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CQ

Carl Qu

Qualcomm: 5 patents #3,272 of 12,104Top 30%
San Diego, CA: #7,216 of 23,606 inventorsTop 35%
California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #1,003,556 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9020562 Methods and apparatus for device applet management on smart cards Nakul Duggal, Bryan Gurganus 2015-04-28
8903390 Provisioning single-mode and multimode system selection parameters and service management Young C. Yoon, Jun Wang, Arvind Swaminathan, Shyamal Ramachandran, Srinivasan Balasubramanian 2014-12-02
8666358 Method and apparatus for delivering and receiving enhanced emergency broadcast alert messages Ravindra Manohar Patwardhan 2014-03-04
8639271 Method and apparatus for supporting location-based services by a removable module Nakul Duggal, Kirk Allan Burroughs, Bryan Gurganus, Bryan R. Cook 2014-01-28
8538480 Methods and apparatus for device applet management on smart cards Nakul Duggal, Bryan Gurganus 2013-09-17