Average Co-Inventor Count = 7.20
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. Sk Biopharmaceuticals Co., Ltd. (3 from 109 patents)
3 patents:
1. 8901116 - Method for treating pain, anxiety or depression using carbamoyloxy alkanoyl piperazine compound
2. 8815852 - Carbamoyloxy arylalkan arylpiperazine analgesics
3. 8541409 - Carbamoyloxy arylalkanoyl arylpiperazine analgesics