Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DG

David Ginsberg

OEOtis Elevator: 3 patents #25 of 253Top 10%
Chino Hills, CA: #10 of 44 inventorsTop 25%
California: #8,414 of 66,859 inventorsTop 15%
Overall (2021): #86,313 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11095502 Adhoc protocol for commissioning connected devices in the field Oliver Alexander Gesch, Aditya Swami, Luis C. Encinas Carreno, Markus Mueller, Richard Buddelmann 2021-08-17
10934130 Elevator control system Shashank Krishnamurthy, Jose Miguel Pasini, Arthur Hsu 2021-03-02
10939477 Service tool wireless access management Fred G. Williams, Mark Olthuis, Sandeep Sudi 2021-03-02