Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484516 | Method and system for cryogenic refrigeration | Rakesh Agrawal, Donn Michael Herron, William Curtis Kottke | 2002-11-26 |
ZF
Zbigniew Tadeusz Fidowski
Overall (All Time): #3,564,444 of 4,157,543Top 90%
1
Patents All Time