Average Co-Inventor Count = 1.50
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. Management Graphics, Inc. (2 from 17 patents)
2. Electronics for Imaging Gmbh (1 from 452 patents)
3 patents:
1. 6112665 - Method and computer generated swatch cards for matching colors
2. D419185 - Perforated paper blank for color matching strips
3. 5406380 - Film recorder with interface for user replaceable memory element