WE

Walter Engel

📍 Los Angeles, CA: #41 of 465 inventorsTop 9%
🗺 California: #1,869 of 17,285 inventorsTop 15%
Overall (1997): #20,513 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5677510 Gas generating mixture Klaus M. Bucerius, Norbert Eisenreich, Helmut Schmid 1997-10-14
5663524 Gas generating mixture containing copper diammine dinitrate Klaus M. Bucerius, Norbert Eisenreich, Helmut Schmid 1997-09-02