Average Co-Inventor Count = 3.00
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. Pearson Education, Inc. (7 from 289 patents)
7 patents:
1. 12093502 - Interactive presentation controls
2. 11756445 - Assessment-based assignment of remediation and enhancement activities
3. 11568041 - Secure authentication for young learners
4. D969840 - Display screen or portion thereof with graphical user interface
5. D935483 - Display screen with graphical user interface
6. 10795536 - Interactive presentation controls
7. D824933 - Display screen with a graphical user interface