Average Co-Inventor Count = 3.11
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. Princeton Graphic Systems, Inc. (1 from 1 patent)
2. Mag Innovision Co., Inc. (1 from 1 patent)
2 patents:
1. D404380 - Computer monitor
2. D379093 - Speaker