Average Co-Inventor Count = 3.33
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. American Power Conversion Corporation (2 from 328 patents)
2 patents:
1. D416234 - Portion of an electrical surge protector
2. D411981 - Electrical surge protector unit for desk top products