Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5237039 | Preparation of polyphenylene ethers in the presence of defoamer | Doris Zeltner, Peter Steieri, Klaus Muehlbach, Carola Hedtmann-Rein, Bernhard Czauderna +1 more | 1993-08-17 |
HF
Heike Feldman
Overall (All Time): #3,831,015 of 4,157,543Top 95%
1
Patents All Time