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. Other (1 from 832,761 patents)
2. Phillips Petroleum Company (1 from 5,071 patents)
2 patents:
1. 4642766 - Method and means of control for multi-source feedstock distribution
2. 4455761 - Pneumatic polymer eductor conveyor dryer