Average Co-Inventor Count = 1.12
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. Act, Inc. (6 from 23 patents)
6 patents:
1. 11494560 - System and methodology for computer-facilitated development of reading comprehension test items through passage mapping
2. 11087097 - Automatic item generation for passage-based assessment
3. 10741092 - Application of high-dimensional linguistic and semantic feature vectors in automated scoring of examination responses
4. 10741093 - Automated determination of degree of item similarity in the generation of digitized examinations
5. 10665122 - Application of semantic vectors in automated scoring of examination responses
6. 10268676 - Automated detection of linguistic uniqueness