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

Kai Chen

CACarbon: 4 patents #6 of 44Top 15%
Sunnyvale, CA: #270 of 3,062 inventorsTop 9%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #46,567 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11135790 Method of making three-dimensional object by delivering reactive component for subsequent cure Bob E. Feller, Jason P. Rolland 2021-10-05
11034084 Dual cure additive manufacturing of rigid intermediates that generate semi-rigid, flexible, or elastic final products Lloyd M. Robeson, Jason P. Rolland 2021-06-15
10968307 Methods of producing three-dimensional objects from materials having multiple mechanisms of hardening Jason P. Rolland, Justin Poelma, James Goodrich, Robert K. Pinschmidt, Jr., Joseph M. DeSimone +1 more 2021-04-06
10899868 Methods for producing footwear with materials having multiple mechanisms of hardening Jason P. Rolland, Justin Poelma, James Goodrich, Robert K. Pinschmidt, Jr., Joseph M. DeSimone +1 more 2021-01-26