Average Co-Inventor Count = 8.00
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. Other (1 from 832,966 patents)
3 patents:
1. 7221124 - Battery charger with protection circuitry
2. 7112942 - Battery charger with protection circuitry
3. 6859013 - Battery charger with protection circuitry