Average Co-Inventor Count = 7.00
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. Shur Company (1 from 18 patents)
2. Shorma Company (1 from 2 patents)
2 patents:
1. 7967363 - Rail car cover system
2. 7823515 - Rail car cover system