Average Co-Inventor Count = 4.03
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. Dsm IP Assets B.v. (32 from 1,735 patents)
2. Roche Vitamins Inc. (3 from 173 patents)
3. Dsm Assets B.v. (1 from 5 patents)
4. Dsm IP Assets B.v. a Netherlands Corporation (1 from 1 patent)
37 patents:
1. 11724996 - Synthesis of intermediates for the preparation of alpha-tocopherol
2. 11447459 - Use of substituted chroman-6-ols with extended lipophilic side chains
3. 11078178 - 6-chromanol derivatives and their synthesis
4. 10047065 - Formation of chromanes based on intermolecular reaction of alkynes with dimethylfuran in the presence of gold(I) complexes
5. 10029970 - Method for producing specific α, β-unsaturated aldehydes
6. 9981935 - Formation of chiral 4-chromanones using chiral pyrrolidines in the presence of acids
7. 9957228 - Process of production of 7,8-dihydro-C15-aldehyde
8. 9908847 - Method for producing specific α,β-unsaturated aldehydes by rearrangement process
9. 9902674 - Process of production of 2,5-dimethylphenol
10. 9815809 - Formation of chiral 4-chromanones using chiral pyrrolidines in the presence of phenols or thiophenols
11. 9809565 - Formation of chiral 4-chromanones using chiral pyrrolidines in the presence of ureas or thioureas
12. 9611200 - (6R,10R)-6,10,14-trimetylpentadecan-2-one prepared from 6,10,14 trimetylpentadeca-5,9,13-trien-2-one or 6,10,14-trimetylpentadeca-5,9-dien-2-one
13. 9573872 - Using mixtures of E/Z isomers to obtain quantitatively specific products by combining asymmetric hydrogenation and isomerization
14. 9561989 - Process of asymmetric hydrogenation of ketals and acetals
15. 9458076 - Using mixtures of E/Z isomers to obtain quantitatively specific products by combined asymmetric hydrogenations