Average Co-Inventor Count = 2.40
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. Elsag International N.v. (2 from 49 patents)
2 patents:
1. 5495112 - Flame detector self diagnostic system employing a modulated optical
2. 5450240 - Device and method for light beam splitting for dual sensor flame detector