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

Don Wendell

ONOntogen: 5 patents #4 of 36Top 15%
San Diego, CA: #7,216 of 23,606 inventorsTop 35%
California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #1,040,972 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6508938 Apparatus and method for multiple channel high throughput purification Romaine Maiefski, William Charles Ripka, Jonathan Krakover 2003-01-21
6416718 Sample wash station assembly Romaine Maiefski 2002-07-09
6355164 Sample collection apparatus and method for multiple channel high throughput purification Romaine Maiefski, Jonathan Krakover 2002-03-12
6309541 Apparatus and method for multiple channel high throughput purification Romaine Maiefski, William Charles Ripka, Jonathan Krakover 2001-10-30
5976470 Sample wash station assembly Romaine Maiefski 1999-11-02