Average Co-Inventor Count = 2.40
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. Basf Aktiengesellschaft (4 from 10,754 patents)
4 patents:
1. 5990358 - Process for the preparation of formaldehyde
2. 5985786 - Packed silver-catalyst bed doped with phosphorus
3. 5854163 - Process for preparing phosphorus-doped silver catalysts
4. 5401884 - Preparation of formaldehyde by oxidative dehydrogenation of methanol in