Average Co-Inventor Count = 3.43
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 Corporation (6 from 2,033 patents)
6 patents:
1. 10537886 - Spray-dried butynediol catalysts
2. 9868113 - Copper-zirconia catalyst and method of use and manufacture
3. 9371266 - Copper-zirconia catalyst and method of use and manufacture
4. 9308522 - Ethynylation catalyst and method of making same
5. 9006129 - Ethynylation catalyst and method of making same
6. 8778833 - Copper-zirconia catalyst and method of use and manufacture