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. Stein Industrie (2 from 59 patents)
2 patents:
1. 5453251 - Apparatus for reacting a gas and a particulate material in an enclosure
2. 5316736 - Apparatus for reacting a gas and a particulate material in an enclosure,