Average Co-Inventor Count = 2.00
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 (2 from 2,624 patents)
2 patents:
1. D1073694 - Display screen or portion thereof with transitional graphical user interface for displaying elevator information
2. D1059195 - Elevator screen