Average Co-Inventor Count = 3.00
ph-index = 4
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 (4 from 6,850 patents)
4 patents:
1. 4290941 - Stabilization systems from triarylphosphites and phenols
2. 4187212 - Stabilization systems from triarylphosphites and phenols
3. 3933877 - Hydrophilic and difficultly volatile biocidal triorganometallic compounds
4. 3931262 - Hydrophilic and difficultly volatile biocidal triorganotin compounds