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. Irwin Toy Limited (3 from 10 patents)
2. Cooper Canada Limited (3 from 7 patents)
6 patents:
1. D387505 - Hockey glove
2. 5477559 - Extensible shin guard
3. 5413199 - Equipment bag having a removable inner mesh sack
4. 4587677 - Helmet face mask
5. 4539715 - Size adjustable helmet
6. D277331 - Hockey helmet