Average Co-Inventor Count = 1.60
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 (4 from 2,624 patents)
4 patents:
1. 12054355 - Automatic cognitive analysis of elevators to reduce passenger wait time
2. 11919742 - Mobile car operating panel
3. 10850941 - Communication with a passenger in a transportation system
4. 10745241 - Communication with a trapped passenger in a transportation system