Average Co-Inventor Count = 3.75
ph-index = 1
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 patents:
1. 4904789 - Process for the preparation of unsymmetrical dihydropyridines
2. 4600778 - Process for the preparation of 1,4-dihydropyridinedicarboxylic esters