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. Institut Francais Du Pe'trole (1 from 2,424 patents)
2. Charbonnages De France (1 from 64 patents)
2 patents:
1. 5009852 - Cooled fluidization grid
2. 4936230 - Multifuel heat generator with integrated circulating bed