Average Co-Inventor Count = 2.86
ph-index = 1
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 (5 from 2,614 patents)
5 patents:
1. 12049382 - Management of elevator service
2. 11780704 - Measurement and diagnostic of elevator door performance using sound and video
3. 11724907 - Elevator floor bypass
4. 11505434 - Elevator power management system and method
5. 11390488 - Visual inspection diagnostics