Volker Dreve

DG Dreve-Otoplastik Gmbh: 2 patents #4 of 7Top 60%

📍 Lennestadt, DE: #23 of 98 inventorsTop 25%

Overall (All Time): #1,408,522 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11247117	Mouth guard	—	2022-02-15
5853774	Apparatus for expressing a plastic mass from one or more cartridges	—	1998-12-29
D394994	Device for pressing cartridges	—	1998-06-09