Average Co-Inventor Count = 2.86
ph-index = 1
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 164,108 patents)
2 patents:
1. 9020995 - Hybrid relational, directory, and content query facility
2. 6681380 - Aggregating constraints and/or preferences using an inference engine and enhanced scripting language