Inventor
DUDDE FRANK P
US5 patents
⚠️ This page may combine multiple inventors who share the name “DUDDE FRANK P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THYSSENKRUPP ELEVATOR AG
4 patentsUS10737906B2Aug 11, 2020
Elevator suspension and transmission strip
THYSSENKRUPP ELEVATOR AG2 citations68
US9988240B2Jun 5, 2018
Elevator with master controller
THYSSENKRUPP ELEVATOR AG2 citations65
US9738491B2Aug 22, 2017
Hydraulic-boosted rail brake
THYSSENKRUPP ELEVATOR AG1 citations43
US9652966B2May 16, 2017
Jumpers and methods of making and using same
THYSSENKRUPP ELEVATOR AG0 citations34