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 (2 from 328 patents)
2 patents:
1. 5411584 - Dental cement
2. 5278266 - Synthesis of poly(vinyl phosphonic acid)