Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086076 | Outer housing for jack | — | 2025-07-29 |
| 12054040 | Fuel cell vehicle radiator placement and orientation | Archit N. Koti, Nilesh Sudhir Hasabnis, Jairo Martinez Garcia, Mario Marquez Miranda, Yongfei Yu +6 more | 2024-08-06 |
| 6973898 | Piston stopper for a free piston engine | Adrain Tusinean, Peter Hofbauer | 2005-12-13 |
| 6971340 | Compression pulse starting of a free piston internal combustion engine | Jing Liu, Wang Yanmin | 2005-12-06 |
| 6959672 | Fuel injection for a free piston engine | Peter Hofbauer, Jialin Yang | 2005-11-01 |
| 6957632 | Air charging system for an opposed piston opposed cylinder free piston engine | Cliff Carlson | 2005-10-25 |
| 6941904 | Air scavenging for an opposed piston opposed cylinder free piston engine | Ing. Peter Hofbauer, Adrain Tusinean, Kevin B. Fuqua | 2005-09-13 |
| 6925971 | Exhaust gas recirculation for a free piston engine | Cliff Carlson | 2005-08-09 |
| 6651431 | Boosted internal combustion engines and air compressors used therein | Jialin Yang, Peter Hofbauer | 2003-11-25 |
| 5720251 | Rotary engine and method of operation | George F. Round, Viljo K. Valavaara | 1998-02-24 |
| 5658138 | Rotary pump having inner and outer components having abutments and recesses | George F. Round, Viljo K. Valavaara | 1997-08-19 |