Average Co-Inventor Count = 3.00
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. Chemische Fabrik Stockhausen Gmbh (4 from 68 patents)
4 patents:
1. 5847031 - Polymer composition, absorbent composition, their production and use
2. 5736595 - Polymer composition, absorbent material composition, their production
3. 5721295 - Polymer composition, absorbent composition, their production and use
4. 5686555 - Absorbents for acids and lyes