Average Co-Inventor Count = 14.01
ph-index = 2
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. Duracell U.S. Operations, Inc. (2 from 132 patents)
2 patents:
1. D880287 - Battery packaging
2. D880288 - Battery packaging