Average Co-Inventor Count = 4.80
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. Other (2 from 832,680 patents)
2. Bayer Aktiengesellschaft (2 from 12,157 patents)
3. Kemira Oyj (2 from 292 patents)
4. Blankophor Gmbh & Co. Kg (1 from 6 patents)
5. Kemira Germany Gmbh (1 patent)
7 patents:
1. 10787769 - Fluorescent whitening agents and mixtures thereof
2. 8278374 - Processes for manufacture of a dry strength paper and methods for imparting dry strength to paper using a cationic starch graft polymer
3. 7915340 - Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers
4. 7786238 - Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers
5. 7258815 - Use of brighteners for the preparation of coating slips
6. 6489382 - Preparations of solids containing graft copolymers
7. 6426381 - Fine-particle polymer dispersions for paper sizing