DM

Daryl J. Marvin

OE Otis Elevator: 1 patents #64 of 199Top 35%
Overall (2024): #493,305 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Patent #TitleCo-InventorsDate
11866295 Active braking for immediate stops Prasanna Nagarajan, David Ginsberg, Shashank Krishnamurthy, Ronnie E. Thebeau 2024-01-09