Average Co-Inventor Count = 5.00
ph-index = 1
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. D514912 - Screw loader
2. D514415 - Automatic screwfeeder
3. D513468 - Automatic screwfeeder head
4. D512892 - Automatic screwfeeder head