Average Co-Inventor Count = 3.33
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. Merck Patent Gesellschaft MIT Beschrankter Haftung (3 from 1,248 patents)
2. Merck Kgaa (1 from 28 patents)
4 patents:
1. 6573393 - Method for producing L-ascorbic acid
2. 5744618 - Process for the preparation of ascorbic acid
3. 5518588 - Method for preparing 3-aminopyridines from 3-nitropyridines
4. 5473079 - Process for preparing 2-arylbenzimidazole-5-sulfonic acids