Average Co-Inventor Count = 6.93
ph-index = 4
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. Rite-hite Holding Corporation (4 from 361 patents)
4 patents:
1. 9096397 - Downwardly insertable vehicle restraints
2. 8662535 - Support frame vehicle restraints
3. 8464846 - Restraining arms for wheel chocks
4. 7914042 - Support frame vehicle restraints