Average Co-Inventor Count = 9.64
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. 7149699 - System and method for project designing and developing a procurement and accounts payable system
2. 7003494 - Preprocessor system and method for rejection of duplicate invoices
3. 6714915 - System and method for project designing and developing a procurement and accounts payable system