Average Co-Inventor Count = 2.42
ph-index = 1
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 (4 from 10,754 patents)
2. Basf Se Corporation (5,663 patents)
4 patents:
1. 6153174 - Cosmetic compositions comprising a combination of UV absorbers
2. 5935563 - Substituted benzylidenecyanoacetic acid esters
3. 5679863 - Preparation of carbonylphosphine oxides
4. 5504236 - Preparation of .alpha.-carbonylphosphine oxides