Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4469805 | Regeneration of filter clay with liquid methanol | Ilia Milson | 1984-09-04 |
| 4228023 | Paraffinic insulating oils containing a diarylalkane | Johann G. D. Schulz, Anatoli Onopchenko | 1980-10-14 |
| 4228024 | Insulating oil compositions containing a fraction derived from the alkylation product of benzene with ethylene | Johann G. D. Schulz, Anatoli Onopchenko | 1980-10-14 |