Average Co-Inventor Count = 2.00
ph-index = 4
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. Aluminum Pechiney (3 from 64 patents)
2. Aluminium Pechiney (1 from 139 patents)
4 patents:
1. 4650653 - Production of alumina from gibbsite-bearing bauxite of low reactive
2. 4614642 - Method of producing an aluminium trihydroxide with a large, even
3. 4582697 - Production of aluminum trihydroxide having median diameter of 2 to 100
4. 4574074 - Process for the production of aluminum trihydroxide having a medium of