Average Co-Inventor Count = 1.00
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. The Glacier Metal Company Limited (2 from 65 patents)
2 patents:
1. 4924523 - Bearings
2. 4889435 - Bearings having upper and lower halves of different materials