Average Co-Inventor Count = 1.33
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. Wurth International Ag (7 from 33 patents)
8 patents:
1. D1057649 - Charger
2. D1001608 - Impact wrench
3. D979368 - Rotary hammer
4. D977934 - Circular saw
5. D955840 - Impact driver
6. D934042 - Caulking gun
7. D931802 - Battery
8. D931203 - Charger