RK

Ralf Kreyenborg

DG Dormakaba Deutschland Gmbh: 2 patents #1 of 3Top 35%
📍 Ennepetal, DE: #1 of 15 inventorsTop 7%
Overall (2019): #129,403 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10392844 Roller carriage for the reception of a sliding door having at least two mounting devices Sven Busch, Jan-Hendrik JÄHNKE 2019-08-27
10253537 Roller carriage for the reception of a sliding door with a lift-off protection device 2019-04-09