Average Co-Inventor Count = 2.67
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-geigy Corporation (2 from 6,850 patents)
2. Ciba Specialty Chemicals Corporation (2 from 1,524 patents)
4 patents:
1. 5851240 - Process for dyeing cellulosic textile fibre materials
2. 5725604 - Thermofixing of dyes in presence of polymerizable compound and an
3. 4647285 - Process for printing cellulosic fibres with reactive dye and C.sub.3-18
4. 4588411 - Long-shelflife print containing reactive dye and alkali acetate pastes