Average Co-Inventor Count = 2.90
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. Bayer Aktiengesellschaft (3 from 12,157 patents)
3 patents:
1. 4632951 - Metal oxides on organic, halogen-containing carriers as flameproofing
2. 4296762 - Smokable products
3. 4193897 - Contact lenses formed of mixtures of cellulose esters and ethylene/vinyl