Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6151896 | Heating installation based on a stirling system | Barry Penswick, Johan Sjoerd Ribberink, Michail Aleksandrovitsj Korobitsyn | 2000-11-28 |
| 5089299 | Composite ceramic micropermeable membrane, process and apparatus for producing such membrane | Willem H. Van 'T Veen, Albertus J. G. Engel, Benedictus Clemens Bonekamp, Rinse Alle Terpstra | 1992-02-18 |
| 4981590 | Composite ceramic micropermeable membrane, process and apparatus for producing such membrane | Willem H. Van 'T Veen, Albertus J. G. Engel, Benedictus Clemens Bonekamp, Rinse Alle Terpstra | 1991-01-01 |