Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4563497 | Method for making water soluble solid polymers | Juergen Masanek, Hermann Plainer | 1986-01-07 |
| 4511694 | Hydrophilic polymer carrier for proteins | Dieter Kramer, Hermann Plainer, Reiner Schnee, Waldemar Schleier | 1985-04-16 |
| 4338418 | Process for graft copolymerization | Heinz Jost, Hellmuth Knoell, Gerhard Markert | 1982-07-06 |
| 4308120 | Polymerization method using ultraviolet light | Hermann Plainer, Juergen Jakob, Juergen Masanek | 1981-12-29 |
| 4290925 | Lubricating oil additives | Rainer Benda, Heinz Jost, Helmuth Knoell | 1981-09-22 |
| 4282132 | Lubricating oil additives | Rainer Benda, Helmuth Knoell, Peter Neudoerfl | 1981-08-04 |
| 4281081 | Process for graft copolymerization | Heinz Jost, Hellmuth Knoell, Gerhard Markert | 1981-07-28 |
| 4233200 | Method of sizing textile yarns and sizing agents therefor | Herbert Fink, Egon Grumbach | 1980-11-11 |