Average Co-Inventor Count = 1.00
ph-index = 3
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. P. L. Porter Co. (3 from 39 patents)
3 patents:
1. 5887949 - Vehicle seat and system for controlling the same
2. 5755493 - Vehicle seat and system for controlling the same
3. 5651587 - Vehicle seat and system for controlling the same