Average Co-Inventor Count = 4.80
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. Thomson-csf (2 from 2,692 patents)
2 patents:
1. 4474679 - Diphenyl benzoates and its use as a dopant for smectic liquid crystals
2. 4464020 - Smectic liquid crystal display device without a nematic phase