Average Co-Inventor Count = 3.00
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. Rexam Sofab (4 from 22 patents)
4 patents:
1. 6516795 - Nose sprayer
2. 6419124 - Liquid sprayer
3. 6375046 - Pouch reservoir valve
4. 6290109 - Dispensing head for liquid product container