AH

Alexander Hellwig

DG Dorma Deutschland Gmbh: 2 patents #2 of 8Top 25%
📍 Ennepetal, DE: #5 of 15 inventorsTop 35%
Overall (2017): #172,971 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9790723 Door operator Volker Bienek 2017-10-17
9631412 Door actuator Sabine Wiemann, Thomas Salutzki 2017-04-25