Average Co-Inventor Count = 2.86
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. Wolff Walsrode Ag (5 from 181 patents)
5 patents:
1. 5062889 - Process for the preparation of hydrocolloid mixtures having improved
2. 4764548 - Tile adhesive based on water-dilutable, cellulose-containing pastes
3. 4727116 - Water-soluble polymers and use as building material auxiliaries
4. 4703087 - Water-soluble polymers and their use as auxiliaries for building
5. 4588772 - Water-soluble, polymer-modified hydroxyalkyl methyl cellulose and its