Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4604051 | Regenerative burner | Theodore Davies, Dennis E. Quinn | 1986-08-05 |
| 4460334 | Recuperator | — | 1984-07-17 |
JW
James E. Watson
North American Manufacturing: 4 patents #8 of 47Top 20%
Gas Research Institute: 3 patents #96 of 808Top 15%
The Ohio Art: 2 patents #4 of 24Top 20%
Promerus: 1 patents #95 of 140Top 70%
Overall (All Time): #145,523 of 4,157,543Top 4%
27
Patents All Time