Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11878067 | Gel compositions containing copolymer of vinylpyrrolidone and acrylic acid | I-Fan Hsieh, Ramakrishnan Hariharan | 2024-01-23 | |
| 6952944 | Movable zero point position sensor | — | 2005-10-11 | $15,639,000 |
| 6259246 | Load sensing apparatus and method | — | 2001-07-10 | $4,403,000 |
| 5686827 | Temperature compensated Hall effect device | — | 1997-11-11 | $29,810,000 |
| 4691773 | Insitu wet combustion process for recovery of heavy oils | George D. Ward | 1987-09-08 | |
| 4656623 | Agent communication arrangements for telecommunication systems | John C. Dalby, Jr. | 1987-04-07 | $70,548,000 |