Average Co-Inventor Count = 3.00
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. British Technology Group Limited (2 from 328 patents)
2 patents:
1. 5387515 - Process for providing a 6-ketone from morphine or an ether derivative
2. 5298414 - Detection of morphine using morphine dehydrogenase