Inventor
Hubert Smyrek
Inventor
Krefeld, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions30%
A61KPreparations for medical, dental or toiletry purposes25%
A61QSpecific use of cosmetics or similar toiletry preparations25%
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 waxes10%
A61LMethods or apparatus for sterilising materials or objects in general5%
C07DHeterocyclic compounds5%
PatentTitleYear
10,836,978Composition comprising precursor for volatiles202010,829,498Composition comprising precursor for volatiles20209,845,449Stabilized perfume oils20179,587,206'Combination of an amino alcohol, a fragrance and a silicic acid ester, and the use of same as a pro-fragrance'20179,321,986'Combinations of 1-aza-3,7-dioxabicyclo[3.3.0]octane compounds and silicic acid esters and the use of same as pro-fragrances'20168,815,786'Detergents or cleaning agents containing reaction products of odorants with metal oxides'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to HENKEL AG & CO KGAA (6)· patent assignee history
2014–2020Based in Krefeld, DE· patent location history
2017Patents assigned to BAUER ANDREAS (1)· patent assignee history
2017Patents assigned to BUNN RALF (1)· patent assignee history
2017Patents assigned to GERIGK ANDREAS (1)· patent assignee history
2017Patents assigned to HUCHEL URSULA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HENKEL AG & CO KGAA | 6 | 2014–2020 |
| BAUER ANDREAS | 1 | 2017 |
| BUNN RALF | 1 | 2017 |
| GERIGK ANDREAS | 1 | 2017 |
| HUCHEL URSULA | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Krefeld, DE | 6 | 2014–2020 |