Average Co-Inventor Count = 5.09
ph-index = 3
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. Ptc Therapeutics, Inc. (2 from 183 patents)
2. Shiratori Pharmaceutical Co., Ltd. (2 from 5 patents)
3. Asubio Pharma Co. Ltd. (1 from 19 patents)
4 patents:
1. 12325706 - Polymorphic form of sepiapterin
2. 11130760 - Polymorphic form of sepiapterin
3. 9181254 - Method for producing sepiapterin and tetrahydrolactoylpterin
4. 7582799 - Method for producing hydrazone derivatives