Inventor
Hansjorg Stoller
Inventor
Reinach, CH
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds39%
A61KPreparations for medical, dental or toiletry purposes11%
C07BGeneral methods of organic chemistry11%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B82YSpecific uses or applications of nanostructures6%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
5,364,563'Powdered aqueous carotenoid dispersions'19945,221,735'Cyclodextrin-polyene inclusion complexes'19934,861,890'Isomerization'19894,254,281'Novel vitamin A acetate process'19814,081,470'Manufacture of polyene compounds via a Wittig reaction in a two phase solvent system'19784,051,174'Isomerization process'19774,026,778'Photochemical isomerization of vitamin A compounds'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1994Patents assigned to HOFFMANN LA ROCHE (7)· patent assignee history
1977–1994Based in Reinach, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOFFMANN LA ROCHE | 7 | 1977–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Reinach, CH | 7 | 1977–1994 |