Inventor
Stefan Bruening
Inventor
Duesseldorf, DE
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes38%
A61QSpecific use of cosmetics or similar toiletry preparations38%
D06FLaundering, drying, ironing, pressing or folding textile articles8%
C07CAcyclic or carbocyclic compounds5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
C11CFatty acids from fats, oils or waxes3%
PatentTitleYear
10,544,086Dialkyl carbonates of branched alcohols and their use202010,172,773Use of charged surfactants for reducing textile staining by antiperspirants201910,111,818Use of charged surfactants for reducing textile staining by antiperspirants201810,105,300Use of charged surfactants for reducing textile staining by antiperspirants20188,765,104'Deodorizing preparations'20148,716,336'Smooth-feeling wax-based compositions for personal care preparations'20148,715,629'Cosmetic oligo-α-olefin containing compound'20148,691,250'Use of charged surfactants for reducing textile staining by antiperspirants'20148,545,824'Glycerol ether mixture, cosmetic composition containing this mixture and process for its production'20138,183,298'Fatty acid esters, processes for their production and for incorporation into cosmetic and/or pharmaceutical formulations'20127,799,333'Emulsifier mixture containing fatty alcohols, ethoxylated fatty alcohols and oil and wax components'20107,776,317'Glycerol ether mixture, cosmetic composition containing this mixture and process for its production'20107,220,432'Vegetable substitute for lanolin'20076,927,241'Emulsifiers'20056,576,678'W/O emulsion bases'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2019Based in Duesseldorf, DE· patent location history
2007–2014Based in Philadelphia, PA, US· patent location history
2010–2020Patents assigned to COGNIS IP MAN GMBH (8)· patent assignee history
2012–2019Patents assigned to BRUENING STEFAN (9)· patent assignee history
2012–2014Patents assigned to ANSMANN ACHIM (5)· patent assignee history
2014–2019Patents assigned to BEIERSDORF AG (4)· patent assignee history
2014–2019Patents assigned to BIEL STEFAN (4)· patent assignee history
2020Based in Dusseldorf, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRUENING STEFANself | 9 | 2012–2019 |
| COGNIS IP MAN GMBH | 8 | 2010–2020 |
| ANSMANN ACHIM | 5 | 2012–2014 |
| BEIERSDORF AG | 4 | 2014–2019 |
| BIEL STEFAN | 4 | 2014–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duesseldorf, DE | 9 | 2003–2019 |
| Philadelphia, Pennsylvania, US | 5 | 2007–2014 |
| Dusseldorf, DE | 1 | 2020 |