Average Co-Inventor Count = 2.00
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. The Marconi Company Limited (1 from 215 patents)
2. Standard Telephone & Cables (1 from 6 patents)
1 patent:
1. 4012772 - Conversion of color television signals to or from interlaced form