Average Co-Inventor Count = 3.11
ph-index = 2
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. Other (1 from 832,880 patents)
2. The State University of New York (1 from 1,997 patents)
2 patents:
1. 5325550 - Apparatus for use in transporting a disabled person
2. 4944056 - Method and apparatus for transporting a disabled person