Average Co-Inventor Count = 5.20
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 (3 from 164,219 patents)
3 patents:
1. 7254539 - Bi-directional natural language system for interfacing with multiple back-end applications
2. 6442522 - Bi-directional natural language system for interfacing with multiple back-end applications
3. 6118428 - Method and system for simultaneous presentation of multiple windows