Average Co-Inventor Count = 1.64
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. Central Research Laboratories Limited (3 from 74 patents)
3 patents:
1. 6558519 - Gas sensors
2. 5560098 - Method of making an electrical connection to thick film tracks
3. 5474660 - Method and apparatus for determining the concentration of ammonium ions