Average Co-Inventor Count = 5.35
ph-index = 8
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. Encyclopaedia Britannica, Inc. (7 from 8 patents)
8 patents:
1. 7664775 - Multimedia search system
2. 7085778 - Multimedia search system
3. 7082437 - Multimedia search system
4. 7051018 - Multimedia search system
5. 6978277 - Multimedia search system
6. 6546399 - Multimedia search system
7. D356260 - Replacement cap for a water bottle
8. 5241671 - Multimedia search system using a plurality of entry path means which