Average Co-Inventor Count = 2.00
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. (2 from 5,073 patents)
2. Oldham Saw Company, Inc. (1 from 7 patents)
3 patents:
1. 7225715 - Variable tooth saw blade
2. 7140287 - Variable tooth saw blade
3. 7013784 - Variable tooth saw blade