Average Co-Inventor Count = 3.13
ph-index = 3
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. Black Decker Inc. (6 from 5,073 patents)
6 patents:
1. D1092567 - Lawn mower
2. D1067007 - Attachment head for power tool
3. D1023710 - Power tool
4. D956501 - Impact tool
5. D947634 - Angle drill
6. D947636 - Impact tool