Average Co-Inventor Count = 1.20
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-Asl Limited (3 from 12 patents)
3 patents:
1. D297042 - Lawn sprinkler
2. D296920 - Lawn sprinkler
3. 4619403 - Spray guns for spraying liquids