Average Co-Inventor Count = 3.00
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. Other (1 from 832,718 patents)
2. Philippi-hagenbuch, Inc. (1 from 5 patents)
2 patents:
1. 5249843 - No-bounce tailgate assembly
2. 5174632 - No-bounce tailgate assembly