Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5882115 | Measuring heating value of a gas using flameless combustion | William H. Vander Heyden | 1999-03-16 |
| 5820260 | Measuring heating value using predetermined volumes in non-catialytic combustion | William H. Vander Heyden | 1998-10-13 |
| 5816705 | Measuring heating value of a gas using flameless combustion | William H. Vander Heyden | 1998-10-06 |
| 5759862 | Measuring heating value using catalytic combustion | William H. Vander Heyden | 1998-06-02 |
| 5748492 | Measuring heating value using catalytic combustion | William H. Vander Heyden | 1998-05-05 |