Average Co-Inventor Count = 3.46
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. Lionel Trains, Inc. (1 from 7 patents)
2. Monitel Products Corp. (1 from 2 patents)
3. Dynamic Broadcasting Network, Inc. (1 from 1 patent)
3 patents:
1. 5077582 - Photocopy monitoring system
2. 5038374 - Data transmission and storage
3. 4986187 - Toy vehicle assembly with video display capability