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. Dana Corporation (2 from 1,557 patents)
2 patents:
1. 4868966 - Hand tool having multiple end pieces for assembling disassembling
2. D297606 - Tool for assembling and disassembling velocity joints on vehicles