Average Co-Inventor Count = 3.27
ph-index = 2
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. D936313 - Dust extractor
2. D893278 - Suction head
3. 10420287 - Pole assembly for vegetation cutting tool