Average Co-Inventor Count = 5.00
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. International Business Machines Corporation (4 from 164,197 patents)
4 patents:
1. 8275670 - Electronic sales and contracting
2. 7971068 - Method, system and program product for protecting electronic contracts created within a secure computer infrastructure
3. 7783521 - Electronic sales and contracting method, system and program product
4. 7363509 - Method, system and program product for electronically executing contracts within a secure computer infrastructure