Average Co-Inventor Count = 4.74
ph-index = 6
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. Interval Research Corporation (2 from 122 patents)
2. Vulcan Patents LLC (2 from 41 patents)
3. Unext. Com (1 from 8 patents)
4. Internal Research Corporation (1 from 2 patents)
6 patents:
1. 7519271 - Low attention recording with particular application to social recording
2. 7194186 - Flexible marking of recording data by a recording unit
3. 6934461 - Low attention recording, with particular application to social recording
4. 6825875 - Hybrid recording unit including portable video recorder and auxillary device
5. 6652287 - Administrator and instructor course management application for an online education course
6. 6563532 - Low attention recording unit for use by vigorously active recorder