Average Co-Inventor Count = 1.85
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. (4 from 5,072 patents)
4 patents:
1. D505630 - Support assembly
2. D504832 - Level
3. D504339 - Laser level
4. D494483 - Laser level