Average Co-Inventor Count = 4.48
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. Johnson Service Company (4 from 191 patents)
4 patents:
1. D400862 - Control module for a personal environment system
2. D400239 - Air distribution housing for a personal environment system
3. D399938 - Supplied air fan and electronics unit for a personal environment system
4. D395146 - Desk top air diffuser for a personal environment system