Average Co-Inventor Count = 1.33
ph-index = 4
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. Shell Oil Comapny (7 from 7,645 patents)
2. Mcs Laboratories, Inc. (2 from 2 patents)
3. Other (1 from 832,718 patents)
4. E.i. Dupont De Nemours and Company (1 from 16,338 patents)
5. Sumitomo Chemical Company, Limited (1 from 6,893 patents)
12 patents:
1. 8153688 - Esters of 2-phenylalkanenitriles and antifungal compositions containing them
2. 7622504 - Esters of 2-phenylalkanenitriles and antifungal compositions containing them
3. 4723027 - Preparation of optically active alpha-hydroxynitriles
4. 4681947 - Preparation of optically-active cyanomethyl esters
5. 4611077 - Increasing enantiomeric selectivity in chiral cyanohydrination
6. 4594196 - Preparation of optically active alpha-hydroxynitriles
7. 4582646 - Preparation of cyanomethyl esters
8. 4570017 - Preparation of optically-active (mixed) anhydrides and acids
9. 4560515 - Preparation of optically-active cyanomethyl esters
10. 4546198 - Asymmetric synthesis of esters and acids
11. 4529810 - Preparation of optically-active alpha-substituted carboxylic esters and
12. 4176195 - Pesticidal .alpha.-cyanobenzyl ester enantiomer pair