Average Co-Inventor Count = 2.40
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 2,625 patents)
2 patents:
1. 6758309 - Assembly for supporting the end of a load bearing member in an elevator system
2. 6488123 - Directional uniformity of flat tension members for elevators