Average Co-Inventor Count = 1.40
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. Chervon (hk) Limited (3 from 183 patents)
2. Chervon Limited (1 from 55 patents)
3. Chevron Intellectual Property Limited (1 from 2 patents)
5 patents:
1. D755033 - Chain saw
2. D711317 - Charger
3. D708496 - Drill
4. D664572 - Miter saw
5. D649568 - Miter saw