Average Co-Inventor Count = 2.00
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. British Technology Group Limited (1 from 328 patents)
1 patent:
1. 5479924 - Method of measuring the .sup.17 O content and distribution in a body