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

Dax Eckenberg

CHChegg: 4 patents #9 of 25Top 40%
Los Gatos, CA: #1,283 of 2,986 inventorsTop 45%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,191,119 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9542538 Electronic content management and delivery platform Vincent Le Chevalier, Charles F. Geiger, Brent S. Tworetzky, Ashit Joshi, Rahul Ravindra Mutalik Desai 2017-01-10
9489355 Characterization of layered documents in HTML5 publishing Vincent Le Chevalier, Charles F. Geiger, Pierce Trowbridge Wetter, III, Ashit Joshi, Ohad Eder-Pressman +2 more 2016-11-08
9098471 Document content reconstruction Joshua John Richardson, Vincent Le Chevalier, Ashit Joshi, Rahul Ravindra Mutalik Desai, Brent S. Tworetzky +1 more 2015-08-04
8584259 Digital content distribution and protection Vincent Le Chevalier, Charles F. Geiger, Rahul Ravindra Mutalik Desai, Ashit Joshi, Joshua John Richardson +1 more 2013-11-12