Average Co-Inventor Count = 3.09
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. Merck Patent Gesellschaft MIT Beschrankter Haftung (2 from 1,248 patents)
2. Merck Patent Gesellschaft MIT Beschraenkter Haftung (2 from 100 patents)
3. Merck Patent Gesellschaft MIT (1 from 47 patents)
5 patents:
1. 6648956 - Pigment preparation
2. 6398862 - Pigment preparation
3. 6265365 - Roller wash composition
4. 6139962 - Surface-modified platelet-shaped substrates
5. 5445671 - Offset printing ink