Average Co-Inventor Count = 5.41
ph-index = 5
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 (7 from 1,248 patents)
7 patents:
1. 5389290 - Nitrogen-containing heterocycles
2. 5089168 - Nitrogen-containing heterocycles
3. 5055221 - Smectic liquid-crystalline phases
4. 4834904 - Nitrogen-containing heterocycles
5. 4776973 - Pyrimidine derivatives
6. 4730904 - Organosilicon compounds
7. 4699636 - Process for outgassing liquid-crystalline materials