Average Co-Inventor Count = 2.86
ph-index = 3
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. Daiwa Seiko, Inc. (5 from 602 patents)
5 patents:
1. D460516 - Fishing reel body
2. 6273351 - Spinning reversal preventive mechanism for a reel for fishing
3. 6050511 - Spinning reel with buffer for damping the return force of a bail
4. 5954284 - Spinning reel for fishing
5. D403395 - Fishing reel body