Average Co-Inventor Count = 1.14
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. A. Richard S.e.n.c. (4 from 13 patents)
4 patents:
1. D580731 - Screw bit putty knife
2. D555362 - Wire brush
3. D555361 - Wire brush
4. D555363 - Wire brush