Average Co-Inventor Count = 4.99
ph-index = 5
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. (7 from 5,073 patents)
7 patents:
1. D481596 - Vegetation trimmer guard
2. D479962 - Vegetation trimmer with housing
3. D479677 - Vegetation trimmer
4. D479676 - Vegetation trimmer with handle
5. D476200 - Vegetation trimmer with curved neck
6. D473114 - Vegetation trimmer
7. D473115 - Vegetation trimmer handle