Average Co-Inventor Count = 10.00
ph-index = 1
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. Specialty Products of Greenwood, Missouri, Inc. (2 from 24 patents)
2 patents:
1. D661905 - Flow-through extension pole handle
2. D647308 - Flow-through brush head