Average Co-Inventor Count = 2.77
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. D288371 - Portable light
2. D286579 - Light for closets, storage spaces, and the like
3. D279319 - Hand held blower