Average Co-Inventor Count = 2.67
ph-index = 5
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. Voice It Worldwide, Inc. (4 from 5 patents)
2. Bausch-Lomb Incorporated (2 from 1,095 patents)
6 patents:
1. D407402 - Portable voice recorder
2. D406139 - Portable voice recorder
3. D393262 - Portable information storing and retrieving device
4. D371554 - Combined portable audio message recording and playback station
5. D371242 - Electric toothbrush with combined charging base and brush-head container
6. D368373 - Combined electric toothbrush and charging base therefor