Average Co-Inventor Count = 3.72
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. International Business Machines Corporation (5 from 164,108 patents)
5 patents:
1. 8645314 - Apparatus, system, and method for communicating interactive forms and reports in messaging applications
2. 8589946 - Prevention of browser timeout
3. 7917521 - User/browser state information sharing between browser applications
4. 7796973 - Method to challenge cell phone user for fraudulent use
5. 7373137 - Method to challenge cell phone user for fraudulent use