Average Co-Inventor Count = 5.56
ph-index = 3
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. Ciba Specialty Chemicals Corporation (6 from 1,524 patents)
6 patents:
1. 6960667 - Fluorescent maleimides and uses thereof
2. 6562981 - Benzo (4,5) imidazo (2,1-a) isoindol-11-ones
3. 6508957 - Fluorescent maleimides and uses thereof
4. 6413655 - Fluorescent materials and their use
5. 6274065 - Process for the preparation of fluorescent compositions, fluorescent compositions and their use
6. 6258954 - Fluorescent maleimides and uses thereof