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. Servomex (uk) Ltd. (1 from 3 patents)
2. Servomex Plc (1 from 2 patents)
2 patents:
1. 5549871 - Sensor for combustible gases
2. 5324951 - Infra-red source