Average Co-Inventor Count = 3.27
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 5,072 patents)
3 patents:
1. D386841 - Vegetation blower apparatus
2. D377743 - Vegetation trimmer
3. D375822 - Tube for leaf blower