Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5052922 | Ceramic gas burner for a hot blast stove, and bricks therefor | Ronald J. M. Stokman | 1991-10-01 |
| 4946704 | Agglomerates of potato granules | — | 1990-08-07 |
JW
Johannes J. De Wit
Hoogovens Groep B.V.: 1 patents #37 of 138Top 30%
Overall (All Time): #2,319,208 of 4,157,543Top 60%
2
Patents All Time