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 (3 from 164,197 patents)
3 patents:
1. 7709951 - Thermal pillow
2. 6993405 - Manufacturing product carrier environment and event monitoring system
3. 6348100 - Resist bowl cleaning