Average Co-Inventor Count = 7.30
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. Vkb Inc. (3 from 9 patents)
3 patents:
1. 7305368 - Virtual data entry device and method for input of alphanumeric and other data
2. 7242388 - Data input device
3. 7084857 - Virtual data entry device and method for input of alphanumeric and other data