Average Co-Inventor Count = 4.00
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. Rauland-Borg Corporation (2 from 31 patents)
2 patents:
1. 5601436 - Apparatus and method for generating and presenting an audiovisual lesson
2. 5385475 - Apparatus and method for generating and presenting an audio visual