Average Co-Inventor Count = 4.00
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. Bayer Aktiengesellschaft (2 from 12,157 patents)
2. Lanxess Deutschland Gmbh (1 from 383 patents)
3 patents:
1. 7425234 - Iron oxide pigments
2. 6852018 - Device for testing the scratch resistance of surfaces
3. 5198105 - Device for solids recycle in longitudinal-flow fluid-bed reactors for