TD

Timothy D. DeValve

Hamilton Sundstrand: 1 patents #109 of 321Top 35%
OE Otis Elevator: 1 patents #50 of 167Top 30%
Overall (2017): #98,771 of 506,227Top 20%
2
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9731938 Coated rope or belt for elevator systems John P. Wesson, Huan Zhang, Gopal R. Krishnan 2017-08-15
9598175 Modular environmental air conditioning system 2017-03-21