Average Co-Inventor Count = 3.29
ph-index = 16
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 (66 from 10,754 patents)
2. Basf Se Corporation (13 from 5,663 patents)
3. Other (1 from 832,680 patents)
80 patents:
1. 10294350 - Use of tetrahydrobenzoxazines as stabilisers
2. 9951204 - Use of tetrahydrobenzoxazines as stabilizers
3. 9938479 - Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct-injection spark ignition engines
4. 9840608 - Use of tetrahydrobenzoxazines as stabilisers
5. 9309475 - Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct injection spark ignition engines
6. 9217115 - Use of tetrahydroberizoxazines as stabilisers
7. 9062267 - Use of tetrahydrobenzoxazines as stabilisers
8. 8496716 - Method for producing Mannich adducts that contain polyisobutylene phenol
9. 8449630 - Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct injection spark ignition engines
10. 8409474 - Use of polynuclear phenolic compounds as stabilisers
11. 8377336 - Use of polynuclear phenolic compounds as stabilisers
12. 8357829 - α-olefin/isobutene diblock copolymers
13. 8016898 - Method for producing Mannich adducts that contain polyisobutylene phenol
14. 7988749 - Method for producing Mannich adducts that contain polyisobutylene phenol
15. 7956156 - Method for the removal of isobutene oligomers from an isobutene polymer