Average Co-Inventor Count = 2.90
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. The Kirby Company / Scott Fetzer Company (3 from 5 patents)
3 patents:
1. 9713411 - Surface-treatment apparatus and head unit
2. D789632 - Surface-treatment apparatus
3. D780390 - Handle for a surface-treatment apparatus