Average Co-Inventor Count = 4.29
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. Basf Aktiengesellschaft (3 from 10,754 patents)
3 patents:
1. 5837759 - Stabilizer mixture of chroman derivatives and inert organic solvents,
2. 5821292 - 3-arylacrylic acid ester light-protection stabilizers for organic
3. 5807504 - Stabilizer mixture composed of chroman derivatives, organic phosphites