Average Co-Inventor Count = 4.00
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 (2 from 164,219 patents)
2 patents:
1. 5544048 - Method and apparatus for marking text between paired delimiters
2. 5375200 - Method and system for graphic interaction between data and applications