Average Co-Inventor Count = 3.26
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. Basf Aktiengesellschaft (2 from 10,754 patents)
2. Dystar Textilfarben Gmbh & Co. Deutschland Kg (2 from 101 patents)
4 patents:
1. 6767448 - Method for producing aqueous alkaline solutions or reduced indigoid dyes
2. 6730132 - Reduction clearing of polyester textiles
3. 6428581 - Concentrated leucoindigo solutions
4. 6353131 - Composition containing at least one sulfinic derivative and potassium carbonate