Average Co-Inventor Count = 7.47
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. Other (1 from 832,680 patents)
2. Merck + Co., Inc. (1 from 4,770 patents)
2 patents:
1. 6835837 - Process for making substituted 8-arylquinolinium benzenesulfonate
2. 6740666 - Substituted 8-arylquinoline phosphodiesterase-4 inhibitors