Average Co-Inventor Count = 3.52
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. Ciba Specialty Chemicals Corporation (4 from 1,524 patents)
2. Ciba-geigy Corporation (2 from 6,858 patents)
6 patents:
1. 7683202 - Permanent surface modifiers
2. 7498293 - Alkylaminosiloxanes as corrosion inhibitors
3. 7408077 - Permanent surface modifiers
4. 6538055 - Polysilane stabitizers containing sterically hindered amine groups
5. 5463058 - Siloxane derivatives of 2,2,6,6-tetramethylpiperidine compounds as
6. 5449779 - Process for preparing