Average Co-Inventor Count = 3.00
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. Ebay, Incorporated (4 from 3,218 patents)
4 patents:
1. 7983953 - Method and apparatus for listing goods for sale
2. 7953641 - Method for listing goods for sale by telephone
3. 7813967 - Method and apparatus for listing goods for sale
4. 7370006 - Method and apparatus for listing goods for sale