Average Co-Inventor Count = 1.00
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. Shimano Industrial Co., Ltd. (10 from 444 patents)
2. Shimano Inc. (3 from 3,296 patents)
13 patents:
1. 5125593 - Drag braking force measuring mechanism in a double bearing fishing reel
2. 5110066 - Speed change apparatus for a fishing reel
3. 5108041 - Double bearing fishing reel
4. 5100079 - Drag mechanism for a spinning reel
5. 5098032 - Spinning reel
6. 5064139 - Fishing reel with click-free anti-reverse mechanism
7. 5037039 - Drag braking force measuring mechanism for double-bearing fishing reel
8. 4938433 - Spinning reel
9. 4930723 - Braking force measuring mechanism for a spinning reel
10. 4930722 - Drag mechanism for a spinning reel
11. 4899953 - Double bearing fishing reel
12. 4746077 - Control device for a drag mechanism in a spinning type fishing reel
13. 4466580 - Fishing reel