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

David Ginsberg — 3 Patents in 2024

CACarrier: 2 patents #51 of 375Top 15%
OEOtis Elevator: 1 patents #64 of 199Top 35%
Chino Hills, CA: #7 of 52 inventorsTop 15%
California: #8,721 of 67,048 inventorsTop 15%
Overall (2024): #89,924 of 561,600Top 20%
3 Patents 2024

Issued Patents 2024

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12181170 Redundant power supply for HVAC system including refrigerant leakage mitigation Xu She, HanJong Kim 2024-12-31
11933516 Redundant power supply for HVAC system including refrigerant leakage mitigation Xu She, HanJong Kim 2024-03-19
11866295 Active braking for immediate stops Prasanna Nagarajan, Shashank Krishnamurthy, Daryl J. Marvin, Ronnie E. Thebeau 2024-01-09