Average Co-Inventor Count = 1.33
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. P. R. Mallory Co. (2 from 169 patents)
2 patents:
1. 4185263 - Wire-wound resistor
2. 4037188 - Thrust bushing for variable resistance control