Average Co-Inventor Count = 9.00
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. Steelcase Inc. (2 from 1,810 patents)
2. Polyvision Corporation (1 from 10 patents)
3 patents:
1. 9027015 - Interactive communication system having an integrated key drive system
2. 8723815 - Interactive communication systems
3. 7750892 - Portable interactive communication systems