Inventor

Christian Kropf

Inventor
Hilden, DE

Overview

41→
Patents
2001–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 41 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C11Dprimary
C11DDetergent compositions23%
A61KPreparations for medical, dental or toiletry purposes16%
A61QSpecific use of cosmetics or similar toiletry preparations15%
C07CAcyclic or carbocyclic compounds15%
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 waxes8%
C07DHeterocyclic compounds4%
A61LMethods or apparatus for sterilising materials or objects in general4%
B82YSpecific uses or applications of nanostructures3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
PatentTitleYear
11,118,138Non-enzymatic removal of proteinaceous soils with a salicylidene-based chelant202111,014,937Pro-fragrances and method of preparation thereof202111,014,938Compositions comprising precursors for volatiles202110,988,710Anionic surfactants and detergents comprising them202110,988,709Anionic surfactants and washing agents containing said surfactants202110,876,076Detergents and cleaning agents having improved performance202010,696,927Detergents and cleaning agents having improved performance using hydroxy-5-quinoline sulfonic acid202010,577,5666-desoxy-6-amino-celluloses as soil release agents202010,457,895Washing or cleaning agent for reducing malodors201910,392,579Photolabile pro-fragrances201910,358,621Dishwasher detergent containing metal complexes201910,235,708Photolabile pro-fragrances201910,053,412Photolabile pro-fragrances20189,981,937Orthoformic acid esters as pro-fragrances20189,926,258'Photolabile pro-fragrances'20189,885,008'Photolabile pro-fragrances'20189,730,875'Photolabile pro-fragrances'20179,714,402'Washing and cleaning agent'20179,593,063'Photolabile pro-fragrances'20179,593,295'Surfactants with lower CMC, and surfactant systems and detergents containing said surfactants'20179,587,045'Washing and cleaning agent having improved performance'20179,546,344'Color-protecting detergent'20179,523,064'Anti-greying detergent'20169,458,416'Amphiphilic block copolymers and machine dishwashing detergents containing these'20169,458,081'Photolabile pro-fragrances'20169,428,716'Washing and cleaning compositions with improved performance'20169,312,041'Photolabile pro-fragrances'20169,284,261'Photolabile pro-fragrances'20169,217,124'Washing or cleaning agent comprising a hydrogel former'20159,217,126'Photolabile fragrance storage substances'20159,095,520'Textile friendly non-aerosol antiperspirants with a hydroxy acid'20159,068,151'Photolabile pro-fragrances'20159,006,168'Odorant composition containing allyl ethers as odorant precursors'20158,604,250'Photolabile pro-fragrances'20138,202,892'Advanced glycation end products as active ingredients'20128,129,569'Photolabile fragrance storage substances'20127,348,029'Surface-modified zinc oxide for the production of nanoparticulate dispersions'20086,858,214'Use of nanoscalar water-soluble β-(1,3) glucans'20056,368,577'Nanoscale organic UV filters'20026,352,737'Use of nanoscale sterols and sterol esters'20026,316,030'Use of nanoscale sterols and sterol esters'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2002Based in Duesseldorf, DE· patent location history
2005Based in Dusseldorf, DE· patent location history
2008–2021Based in Hilden, DE· patent location history
2012–2021Patents assigned to HENKEL AG & CO KGAA (36)· patent assignee history
2012–2019Patents assigned to HUCHEL URSULA (5)· patent assignee history
2012–2019Patents assigned to KROPF CHRISTIAN (5)· patent assignee history
2012–2019Patents assigned to GRIESBECK AXEL (4)· patent assignee history
2012–2019Patents assigned to HINZE OLGA (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENKEL AG & CO KGAA362012–2021
HUCHEL URSULA52012–2019
KROPF CHRISTIANself52012–2019
GRIESBECK AXEL42012–2019
HINZE OLGA42012–2019
Locations
LocationPatentsSpan
Hilden, DE372008–2021
Duesseldorf, DE32001–2002
Dusseldorf, DE12005