Average Co-Inventor Count = 3.64
ph-index = 7
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. E-book Systems Pte Ltd. (8 from 22 patents)
8 patents:
1. 8712842 - Method and system for advertisement using internet browser to insert advertisements
2. 7376582 - Method and system for advertisement using internet browser with book-like interface
3. 7304635 - Programmable virtual book system
4. 7165039 - Method and system for advertisement using internet browser to insert advertisements
5. 7009596 - Programmable virtual book system
6. 6725203 - Method and system for advertisement using internet browser to insert advertisements
7. 6701301 - Advertisement using internet browser with book-like interface
8. 6496803 - Method and system for advertisement using internet browser with book-like interface