Average Co-Inventor Count = 1.00
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. Gec Ferranti Defence Systems Limited (2 from 21 patents)
2 patents:
1. 5296930 - Noise reduction processing device for video signals by arbitration of
2. 5191412 - Inspection device for aircraft engine