Average Co-Inventor Count = 2.34
ph-index = 6
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. Ryobi Limited (8 from 546 patents)
8 patents:
1. 4821975 - Backlash prevention adjustment mechanism for a fishing reel
2. 4779814 - Backlash prevention device for fishing reel
3. 4722492 - Magnetic brake for a fishing reel
4. 4710689 - Device for preventing backlash on a fishing reel
5. 4708303 - Drag control mechanism for use in fishing reels
6. 4620371 - Water-depth measuring apparatus for a double bearing type fishing reel
7. 4588141 - Handle for a fishing spinning reel
8. 4540135 - Device for controlling a click brake on a fly reel