Inventor

RYSER HANS

DE2 patents

⚠️ This page may combine multiple inventors who share the name “RYSER HANS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TUEV RHEINLAND IND SERVICES GM

1 patent

US7677111B2Mar 16, 2010

Portable test lever for testing a tractive capacity and/or an acceleration behavior of a cable-operated lift

TUEV RHEINLAND IND SERVICES GM0 citations25

TUV RHEINLAND IND SERVICE GMBH

1 patent

US7673522B2Mar 9, 2010

Force-reduced measuring method for traction drives, particularly friction pulley drives for elevators

TUV RHEINLAND IND SERVICE GMBH0 citations25