Average Co-Inventor Count = 5.25
ph-index = 6
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. Ciba Specialty Chemicals Corporation (11 from 1,524 patents)
2. Ciba-Geigy Corporation (4 from 6,858 patents)
3. Other (2 from 832,966 patents)
17 patents:
1. 6790874 - Polyolefin materials having enhanced surface durability and methods of making the same by exposure to radiation
2. 6638997 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
3. 6586507 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
4. 6488882 - Polyolefin materials having enhanced surface durability and methods of making the same by exposure to radiation
5. 6420463 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
6. 6420562 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
7. 6403681 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
8. 6391949 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
9. 6392041 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
10. 6388072 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
11. 6380389 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
12. 6376584 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
13. 6271377 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
14. 4822833 - Stabilized rigid polyvinyl chloride compositions
15. 4619957 - Benzoate-stabilized rigid polyvinyl chloride compositions