Average Co-Inventor Count = 9.00
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. Other (2 from 832,812 patents)
2 patents:
1. 4292486 - Apparatus for delivery of melting rings and valves to an inductor heater
2. 4214139 - Apparatus for surfacing internal combustion engines valves