Average Co-Inventor Count = 2.40
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. Societe D'applications Generales D'electricite (1 from 9 patents)
2. Sagen Sa (1 from 1 patent)
2 patents:
1. 6043833 - Thermal printing ribbon for an office color printer
2. 5519427 - Ink ribbon holder for thermal-transfer printer