Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620631 | Pressurized-gas pack and propellant for aerosols | Wilfred Schmieder | 1997-04-15 |
| 4647395 | Phonograph disk care product | Thomas Blank | 1987-03-03 |
EH
Elmar Heiskel
Solvay (Société Anonyme): 1 patents #174 of 437Top 40%
Overall (All Time): #2,269,540 of 4,157,543Top 55%
2
Patents All Time