Average Co-Inventor Count = 3.43
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. Astro Tool Corp. (2 from 2 patents)
2 patents:
1. 5615840 - Fishing reel with drag system
2. 5193592 - Connector banding tool