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

Christopher Kujawski

Microsoft: 18 patents #5 of 7,064Top 1%
Seattle, WA: #15 of 3,930 inventorsTop 1%
Washington: #51 of 12,901 inventorsTop 1%
Overall (2017): #2,106 of 506,227Top 1%
18 Patents 2017

Issued Patents 2017

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
D801345 Controller support stand Carl J. Ledbetter, Navin Kumar 2017-10-31
D799599 Controller Bryan A. Sparks, Travis Hosler, Nicolas Denhez, Carl J. Ledbetter 2017-10-10
D798301 Display adapter Jan Raken, Ralf Groene, Young Soo Kim, Kaitlyn Schoeck 2017-09-26
9764230 Game controller with user-replaceable thumbstick top Gabriel Michael Rask Gassoway, Jason Tsai, Kenneth Jasinski, Jonathan Shea Robinson, Aaron Schmitz 2017-09-19
D794717 Controller Bryan A. Sparks, Travis Hosler, Nicolas Denhez, Carl J. Ledbetter 2017-08-15
D794024 Directional pad for a controller Kenneth Jasinski 2017-08-08
D794025 Controller with removeable directional pad Kenneth Jasinski 2017-08-08
D794026 Set of paddles for a controller Carl J. Ledbetter 2017-08-08
D794129 Controller Bryan A. Sparks, Travis Hosler, Nicolas Denhez, Carl J. Ledbetter 2017-08-08
D785624 Battery compartment for a controller Richard T. Hanks, Austin Rand Porter, William Bennett Mabry 2017-05-02
9632602 Fabric laminated touch input device Rahul Marwah 2017-04-25
D784987 Controller 2017-04-25
D784986 Thumbstick for a controller Kenneth Jasinski 2017-04-25
D784988 Controller with removeable thumbstick attachment Kenneth Jasinski 2017-04-25
D784989 Controller Kenneth Jasinski, Carl J. Ledbetter 2017-04-25
D784335 Controller with removeable paddles Carl J. Ledbetter 2017-04-18
D778990 Controller Kenneth Jasinski 2017-02-14
D777843 Controller 2017-01-31