Average Co-Inventor Count = 1.94
ph-index = 4
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. (5 from 5,072 patents)
5 patents:
1. D492564 - Circular saw
2. D487385 - Circular saw handle
3. D467148 - Drill/driver
4. D462594 - Cordless impact wrench
5. D431438 - Plate joiner