Average Co-Inventor Count = 4.80
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. Ridge Tool Company (3 from 107 patents)
3 patents:
1. 12467248 - Powered drain cleaner with flex shaft
2. 12281747 - Bipod support for handheld drain cleaning machine
3. 11346098 - Extendable toilet auger