CH

Carl Heldwein

OE Otis Elevator: 1 patents #8 of 85Top 10%
📍 San Diego, CA: #524 of 1,748 inventorsTop 30%
🗺 California: #8,996 of 28,521 inventorsTop 35%
Overall (2003): #252,867 of 273,478Top 95%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6526368 Elevator car position sensing system Steven D. Coste, Jason S. Stone, Julian H. Shull, D. Richard Schafer, Kim Ngoc Trinh +1 more 2003-02-25