Average Co-Inventor Count = 2.25
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. Lever Brothers Company, Division of Conopco, Inc. (2 from 588 patents)
2. Lever Industrial Company, Division of Indopco, Inc. (1 from 5 patents)
3 patents:
1. 5417939 - Detergent dispensing system
2. D340823 - Dual fluid dispenser
3. 5242081 - Dual liquid dispensing system