Average Co-Inventor Count = 4.00
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 (4 from 164,108 patents)
4 patents:
1. 9794610 - Filtering
2. 9473824 - Filtering
3. 9106969 - Filtering
4. 8510772 - Filtering method and system