Inventor
Volker Schehlmann
Inventor
Romerberg, DE
Overview
Patents· 45 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
A61QSpecific use of cosmetics or similar toiletry preparations26%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
C07CAcyclic or carbocyclic compounds7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C07DHeterocyclic compounds4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
C08JWorking-up2%
C09KMaterials for miscellaneous applications, not provided for elsewhere2%
PatentTitleYear
11,123,391Nasal composition20218,828,365'Additive for UV-sunscreen preparations'20147,988,953'UV absorbing chromophores covalently bonded to hyperbranched polymers'2011RE041615'Crosslinked, water-soluble or water-dispersible polyurethanes'2010RE039936'Crosslinked, water-soluble or water-dispersible polyurethanes'20077,018,711'Micro-capsules comprising a capsule core containing water-soluble substances'20066,890,653'Microcapsule dispersion'20056,737,049'Cationic polymers and their use'20046,682,725'High molecular weight mass cationic copolymers'20046,579,517'Cosmetic product'20036,555,124'Use of (meth)acrylic acid copolymers to increase the permeability of mucous membranes'20036,545,174'Cosmetic and pharmaceutical preparations containing photostable UV filters'20036,524,564'Urethane(meth)acrylates containing siloxane groups and able to undergo free-radical polymerization'20036,489,397'Crosslinked, water-soluble or water-dispersible polyurethanes'20026,482,393'Hairsetting compositions'20026,482,394'Propellantless pump sprays and pump foams containing an anionic copolymer of methacrylic acid and ethyl acrylate'20026,416,773'Cosmetic or dermatological light protection agent preparations'20026,407,247'Photo-stable cosmetic and pharmaceutical formulations containing UV-filters'20026,403,074'Use of polymers containing polysiloxane for cosmetic formulations'20026,329,472'Water-soluble or water-dispersible graft copolymers based on a polyvinyllactam, their preparation and use'20016,277,386'Cosmetic'20016,262,176'Crosslinked water-soluble or water-dispersible polyurethanes'20016,238,649'Cosmetic and pharmaceutical preparations containing photostable UV filters'20016,210,657'Use of isoindolinone derivatives as stabilizers for organic materials'20016,197,283'Using without emulsions as thickeners in cosmetic and pharmaceutical formulations'20016,191,188'Aqueous compositions and their use'20016,143,850'Lipophilic polymeric UV absorbers'20006,132,705'Cosmetic or pharmaceutical compositions for use on the skin'20006,124,274'Use of ascorbyl 2\'-phosphates for stabilizing vitamin A and/or vitamin A derivatives in cosmetic and pharmaceutical preparations'20006,107,397'Aqueous copolymer dispersions of water-soluble monomers with N-vinyl groups and hydrophobic monomers'20006,099,829'Using W/O emulsions as thickeners in cosmetic and pharmaceutical formulations'20006,090,374'Cosmetic and pharmaceutical preparations comprising photostable UV filters'20006,086,857'Cinnamylidene camphor derivatives and their use as UV-A protecting agents'20006,080,811'Adhesives for dental prostheses'20006,075,107'Use of copolymers of N-vinylprrolidone in preparations of water-insoluble substances'20006,069,258'Cosmetic preparations comprising photostable UV-A filters'20006,037,487'Photo-stable cosmetic and pharmaceutical formulations containing UV-filters'20006,004,575'Use of (meth) acrylic acid/maleic acid copolymers for improving mucosal permeability'19995,968,484'Cosmetic preparations comprising photostable UV-A filters'19995,958,390'Hairsetting compositions comprising polysiloxane'19995,945,091'Photo-stable cosmetic and pharmaceutical formulations containing UV-filters'19995,932,195'Arylaminomethylenecamphor derivatives'19995,897,870'Aqeous or aqueous-alcoholic hair-cosmetic formulation'19995,739,122'Dextran esters, the preparation thereof and the use thereof for coating or embedding drugs'19985,698,647'Preparation of polymers based on basic vinyl monomers'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2007Patents assigned to BASF AG (41)· patent assignee history
1997–2001Based in Romerberg, DE· patent location history
1998–2002Based in Mannheim, DE· patent location history
2001–2010Based in Schifferstadt, DE· patent location history
2002–2004Based in Rmerberg, DE· patent location history
2005–2014Based in Schopfheim, DE· patent location history
2010Patents assigned to BASF SE (1)· patent assignee history
2011–2014Patents assigned to DSM IP ASSETS BV (2)· patent assignee history
2014Patents assigned to HOTZ JUTTA (1)· patent assignee history
2014Patents assigned to HUBER ULRICH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 41 | 1997–2007 |
| DSM IP ASSETS BV | 2 | 2011–2014 |
| BASF SE | 1 | 2010 |
| HOTZ JUTTA | 1 | 2014 |
| HUBER ULRICH | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Romerberg, DE | 22 | 1997–2001 |
| Schifferstadt, DE | 8 | 2001–2010 |
| Rmerberg, DE | 6 | 2002–2004 |
| Schopfheim, DE | 4 | 2005–2014 |
| Mannheim, DE | 2 | 1998–2002 |