Average Co-Inventor Count = 2.57
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 (2 from 1,248 patents)
2. Merck Patent Gesellschaft (1 from 121 patents)
3. Merck Patent Gmbh (2,946 patents)
3 patents:
1. 7858376 - Ninhydrin and ionic liquid reagent mixture and method for the visualization of amino acids and peptides
2. 6395178 - Thin porous layers for thin-layer chromatography
3. 5773576 - Coded thin layer chromatography support