Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6827138 | Heat exchanger | Krishnan S. Chunangad, Venkateswaran Pushpanathan | 2004-12-07 | |
| 5425415 | Vertical heat exchanger | Adrianus C. J. Jansen, Harry A. Wijnen Riems | 1995-06-20 | $689,000 |
| 5386871 | Thermal energy storage and recovery system | Adrianus C. J. Jansen | 1995-02-07 | $373,000 |
| 5253703 | Waste heat exchanger | Philip Weiner | 1993-10-19 | $717,000 |