Average Co-Inventor Count = 1.33
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. Zebco Corporation (2 from 96 patents)
2 patents:
1. 5427325 - Drag system for spin-cast reels
2. 5393004 - Multi-disc drag for fishing reels