Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469201 | Method for preventing, removing or reducing deposits in apparatus parts during the esterification of acrylic or methacrylic acids | Friedrich-Georg Martin, Armin Schraut | 2002-10-22 |
JW
Josef Wekerle
Overall (All Time): #3,561,373 of 4,157,543Top 90%
1
Patents All Time