Average Co-Inventor Count = 5.00
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. Teikoku Seiyaku Kabushiki Kaisha (1 from 23 patents)
1 patent:
1. 5827529 - External preparation for application to the skin containing lidocaine