Average Co-Inventor Count = 3.33
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. (3 from 5,073 patents)
3 patents:
1. 7059057 - Laser level
2. 6914930 - Laser level
3. 6789670 - Power tool carrying case