Average Co-Inventor Count = 1.67
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 Gas Plc (2 from 304 patents)
2 patents:
1. 4366391 - Fuel burner control system circuits
2. 4349745 - Testing circuit for fuel burner controls