Average Co-Inventor Count = 4.61
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. American Power Conversion Corporation (3 from 328 patents)
3 patents:
1. 7703046 - User interface providing UPS information
2. 6924731 - Power supply alarm control system
3. D492692 - User interface for a computer display