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. Semco Corporation (3 from 27 patents)
2. Silicon Valley Group, Inc. (1 from 47 patents)
3 patents:
1. 6340098 - Chemical delivery systems and methods of delivery
2. 6269975 - Chemical delivery systems and methods of delivery
3. 6098843 - Chemical delivery systems and methods of delivery