Average Co-Inventor Count = 2.40
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. Other (1 from 832,812 patents)
2. Chatterbox Systems, Inc. (1 from 1 patent)
2 patents:
1. 7239747 - Method and system for locating position in printed texts and delivering multimedia information
2. 6695668 - Toy vehicle and method of controlling a toy vehicle from a printed track