Average Co-Inventor Count = 3.44
ph-index = 5
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Otis Elevator Company (8 from 2,614 patents)
8 patents:
1. 7886878 - Traction enhanced controlled pressure flexible flat tension member termination device
2. 7237656 - Elevator load weighing device
3. 6820726 - Traction enhanced controlled pressure flexible flat tension member termination device
4. 5819878 - Pretensioning system for synchronization and positioning system
5. 5458220 - Balustrade for a passenger conveyor
6. D348756 - Escalator handrail entry housing
7. D348757 - Escalator handrail entry housing
8. 5180047 - Balustrade and deck mounting assembly for escalator or moving walkway