Average Co-Inventor Count = 2.00
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. Progressive Tool and Industries Company (2 from 53 patents)
2. Panter Master Controls, Inc. (2 from 3 patents)
2 patents:
1. 5920386 - Support frame for headlight aiming apparatus
2. 5751832 - Headlight aiming apparatus