Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643803 | Method of making coke in a coke oven battery | Nicolaas J. W. Thijssen | 1987-02-17 |
| 4398999 | Coke-oven battery having tie cooking members | Jacobus Van Laar, Johannes A. Kroes, Pieter G. Broersen | 1983-08-16 |
| 4231845 | Equipment for emission-free operation of a coking plant | Nicolaas J. W. Thijssen, Jan F. De Blok, Jan Middel | 1980-11-04 |