Average Co-Inventor Count = 2.40
ph-index = 1
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. Zenith Radio Corporation (1 from 476 patents)
2 patents:
1. 11888317 - Statistical process control method of demand side management
2. 4321512 - Regulated video display terminal power supply