Average Co-Inventor Count = 1.50
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. Berkley Corporation (2 from 60 patents)
2 patents:
1. 6109555 - Fishing reel and a method of braking the spool thereof with line tension
2. 5934588 - Fishing reel with centrifugal brake