Average Co-Inventor Count = 7.00
ph-index = 4
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. Corona Clipper, Inc. (4 from 52 patents)
4 patents:
1. D613567 - Shovel handle
2. D613146 - Scraper handle
3. D606818 - Shovel handle
4. D603229 - Shovel handle