Average Co-Inventor Count = 2.00
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. Hozelock Limited (3 from 17 patents)
3 patents:
1. 5323968 - Water spray gun
2. D347463 - Spray gun
3. D347464 - Spray gun