GH

Guohong Hu

OE Otis Elevator: 3 patents #25 of 253Top 10%
Overall (2021): #82,272 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11066277 Gap-reducing sill assembly for an elevator car — 2021-07-20
11034549 Gap-reducing sill assembly for an elevator car — 2021-06-15
10889468 Electronics safety actuator — 2021-01-12