Average Co-Inventor Count = 5.52
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 Frosst Canada & Co. (3 from 76 patents)
2. Merck + Co., Inc. (1 from 4,770 patents)
3 patents:
1. 7560559 - Polymorphic form of montelukast sodium
2. 6232472 - Synthesis of 4-[(5-substituted phenyl)-3-substituted-1H-pyrazol-1-yl]benzenesulfonamide
3. 6150534 - Synthesis of 4-[5-substituted or unsubstituted