Average Co-Inventor Count = 3.00
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. Rite-hite Holding Corporation (2 from 361 patents)
2 patents:
1. 11697910 - Impact resistant retractable safely barriers
2. D970374 - Traffic alert device