Average Co-Inventor Count = 2.86
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. The Torrington Company (4 from 420 patents)
4 patents:
1. 4858295 - Method of making a camshaft for reciprocating piston engines
2. 4847963 - Camshaft manufacture
3. 4809562 - Camshaft manufacture
4. 4781076 - Camshaft for reciprocating piston engines