Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7617444 | File formats, methods, and computer program products for representing workbooks | Su-Piao Bill Wu | 2009-11-10 |
CR
Chad B. Rothschillwe
Overall (All Time): #3,340,586 of 4,157,543Top 85%
1
Patents All Time