Average Co-Inventor Count = 2.00
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. Lernout & Hauspie Speech Products N.v. (2 from 24 patents)
2 patents:
1. 6311159 - Speech controlled computer user interface
2. 6058366 - Generic run-time engine for interfacing between applications and speech