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

William Parks

Sony: 8 patents #5,352 of 25,231Top 25%
HP: 1 patents #8,774 of 16,619Top 55%
Santa Monica, CA: #747 of 3,628 inventorsTop 25%
California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #843,025 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9576434 Implementing computer activity-based challenges Jonathan Warren Webb, James Wang 2017-02-21
9440150 Game device Nobukazu Koyama, Yasutaka Miwa, Masaharu Sakai, Shinichi Tanaka, Masaki Higuchi 2016-09-13
9043589 System and method for safeguarding and processing confidential information Robert R. Vail, Mary Jo Billings, Robert D. Bohrer, Robert D. Brooks, II, Mary M. Emmighausen +7 more 2015-05-26
8784214 Method and system for establishing location-based leaderboard Luke Bond, Mark Petty 2014-07-22
8684834 Game device Nobukazu Koyama, Yasutaka Miwa, Masaharu Sakai, Shinichi Tanaka, Masaki Higuchi 2014-04-01
8429304 Information processing apparatus and communication control method Koji Shima 2013-04-23