Average Co-Inventor Count = 6.22
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. Paccar Inc. (4 from 1,176 patents)
4 patents:
1. D519067 - Vehicle bumper extension
2. D519068 - Vehicle center bumper
3. D519069 - Vehicle side bumper
4. D518424 - Vehicle bumper