Inventor
Roger L. Snowden
Inventor
Viry, FR
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds39%
C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes14%
C07DHeterocyclic compounds12%
C07BGeneral methods of organic chemistry11%
C11DDetergent compositions7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
A61LMethods or apparatus for sterilising materials or objects in general4%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials4%
PatentTitleYear
10,766,850Fruity odorant202010,246,402Fruity odorant20199,957,221Fruity odorant20187,524,983'Catalytic scriabine reaction'20097,250,528'Process for producing indenol esters or ethers'20076,159,929'Optically active esters and their use as perfuming ingredients'20005,952,292'Utilization of 3-methyl-2-oxo-ethyl-pentanoate as a perfuming ingredient'19995,726,345'Process for perfuming textiles'19985,649,979'Process for perfuming textiles'19975,569,660'Utilization of an alkyl-substituted pyridine as a perfuming ingredient'19965,453,525'Carboxylic esters for the preparation of a bicyclic decalin ketone'19955,386,039'Process for the preparation of a bicyclic decalin ketone'19955,268,355'Furan esters and their use as perfuming ingredients'19935,155,239'Preparation of polycyclic ethers'19925,155,238'Preparation of polycyclic ethers'19925,077,417'Process for the preparation of polycyclic ethers'19914,607,109'Nitrogen containing compounds, their preparation and use of same for the preparation of decalin keton derivatives'19864,543,431'Process for the preparation of polyunsaturated cycloaliphatic ketones'19854,479,011'Process for the preparation of polyunsaturated cycloaliphatic ketones'19844,460,792'Process for the preparation of delta- and epsilon-damascones'19844,453,011'Process for the preparation of .alpha.,.beta.-and .beta.,.gamma.-unsaturated ketones'19844,438,283'Process for the preparation of hydroxy-ketones'19844,387,250'Phosphonium salts, process for their preparation and use of same as starting materials for preparing unsaturated bicyclic compounds'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2020Patents assigned to FIRMENICH & CIE (23)· patent assignee history
1983–1986Based in Grand-Lancy, CH· patent location history
1991–2018Based in Viry, FR· patent location history
2018Patents assigned to SNOWDEN ROGER LESLIE (1)· patent assignee history
2018Patents assigned to VIAL CHRISTIAN (1)· patent assignee history
2019–2020Based in Geneva, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FIRMENICH & CIE | 23 | 1983–2020 |
| SNOWDEN ROGER LESLIEself | 1 | 2018 |
| VIAL CHRISTIAN | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Viry, FR | 14 | 1991–2018 |
| Grand-Lancy, CH | 7 | 1983–1986 |
| Geneva, CH | 2 | 2019–2020 |