Frank PRECHTL

Person

Frankfurt, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Temperature-stable soft-magnetic powder
- Patent number 10,373,748
- Issue date Aug 6, 2019
- BASF SE
- Sandro Pagano
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for the production of paper, cardboard and card
- Patent number 7,998,314
- Issue date Aug 16, 2011
- BASF Aktiengesellschaft
- Oliver Koch
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Chiral 3,4-dihydro-2H-pyran compounds
- Patent number 7,258,902
- Issue date Aug 21, 2007
- BASF Aktiengesellschaft
- Robert Parker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cholesteric layered material having improved color stability, and t...
- Patent number 6,850,310
- Issue date Feb 1, 2005
- BASF Aktiengesellschaft
- Frank Prechtl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymerizable liquid crystals
- Patent number 6,793,986
- Issue date Sep 21, 2004
- BASF Aktiengesellschaft
- Frank Prechtl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline composition of matter
- Patent number 6,712,992
- Issue date Mar 30, 2004
- BASF Aktiengesellschaft
- Frank Prechtl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymerizable liquid crystals
- Patent number 6,699,405
- Issue date Mar 2, 2004
- BASF Aktiengesellschaft
- Frank Prechtl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of chiral, uncharged metal compounds as dopants for liquid-crys...
- Patent number 6,695,977
- Issue date Feb 24, 2004
- BASF Aktiengesellschaft
- Frank Prechtl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of substituted vinyl-tetrahydronaphthalenes and vinyl-benzotetr...
- Patent number 6,680,390
- Issue date Jan 20, 2004
- BASF Aktiengesellschaft
- Frank Prechtl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chiral 1, 3-dioxane compounds
- Patent number 6,616,990
- Issue date Sep 9, 2003
- BASF Aktiengesellschaft
- Frank Prechtl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cholesteric layered material having an improved color impression, a...
- Patent number 6,605,235
- Issue date Aug 12, 2003
- BASF Aktiengesellschaft
- Frank Meyer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of cyclic enamines as light protection agents
- Patent number 6,603,014
- Issue date Aug 5, 2003
- BASF Aktiengesellschaft
- Thorsten Habeck
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chiral compounds, and their use as chiral dopants for the preparati...
- Patent number 6,569,355
- Issue date May 27, 2003
- BASF Aktiengesellschaft
- Frank Prechtl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of substituted vinyltetrahydronaphthalenes and vinyl-benzotetra...
- Patent number 6,524,560
- Issue date Feb 25, 2003
- BASF Aktiengesellschaft
- Frank Prechtl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of reactive dyes for dyeing hair
- Patent number 6,485,527
- Issue date Nov 26, 2002
- BASF Aktiengesellschaft
- Frank Prechtl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chiral compounds and their use as chiral dopants for producing chol...
- Patent number 6,468,444
- Issue date Oct 22, 2002
- BASF Aktiengesellschaft
- Frank Meyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of cyclic enamines as light protection agents
- Patent number 6,413,503
- Issue date Jul 2, 2002
- BASF Aktiengesellschaft
- Thorsten Habeck
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reactive dyes with a combination anchor
- Patent number 6,410,698
- Issue date Jun 25, 2002
- BASF Aktiengesellschaft
- Frank Prechtl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of amino-substituted hydroxybenzophenones as photostable UV fil...
- Patent number 6,409,995
- Issue date Jun 25, 2002
- BASF Aktiengesellschaft
- Thorsten Habeck
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the preparation of substituted dibenzoylmethane compounds
- Patent number 6,278,025
- Issue date Aug 21, 2001
- BASF Aktiengesellschaft
- Thorsten Habeck
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of cholesteric liquid-crystalline polymers as UV screens in cos...
- Patent number 6,159,454
- Issue date Dec 12, 2000
- BASF Aktiengesellschaft
- Peter Schuhmacher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dimeric .alpha.-alkylstyrene derivatives as photostable UV filters...
- Patent number 6,159,455
- Issue date Dec 12, 2000
- BASF Aktiengesellschaft
- Thorsten Habeck
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
TEMPERATURE-STABLE SOFT-MAGNETIC POWDER
- Publication number 20160276078
- Publication date Sep 22, 2016
- BASF SE
- SANDRO PAGANO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NON-CORROSIVE SOFT-MAGNETIC POWDER
- Publication number 20160055947
- Publication date Feb 25, 2016
- BASF SE
- Sandro PAGANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR THE PRODUCTION OF PAPER, CARDBOARD AND CARD
- Publication number 20100282424
- Publication date Nov 11, 2010
- BASF Aktiengesellschaft
- Oliver Koch
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chiral 3,4-dihydro-2h-pyran compounds
- Publication number 20050230660
- Publication date Oct 20, 2005
- BASF Aktiengesellschaft
- Robert Parker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polymerizable liquid crystals
- Publication number 20040075080
- Publication date Apr 22, 2004
- BASF Aktiengesellschaft
- Frank Prechtl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Use of substituted vinyltetrahydronaphthalenes and vinyl-benzotetra...
- Publication number 20030082118
- Publication date May 1, 2003
- Frank Prechtl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Use of chiral, uncharged metal compounds as dopants for liquid-crys...
- Publication number 20030066984
- Publication date Apr 10, 2003
- BASF Aktiengesellschaft
- Frank Prechtl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polymerizable liquid crystals
- Publication number 20020036285
- Publication date Mar 28, 2002
- BASF Aktiengesellschaft
- Frank Prechtl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Liquid-crystalline composition of matter
- Publication number 20020031621
- Publication date Mar 14, 2002
- BASF Aktiengesellschaft
- Frank Prechtl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Novel flavonoids and their use in cosmetic and dermatological prepa...
- Publication number 20020025301
- Publication date Feb 28, 2002
- Sylke Haremza
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Chiral 1, 3-dioxane compounds
- Publication number 20010030312
- Publication date Oct 18, 2001
- BASF Aktiengesellschaft
- Frank Prechtl
- C07 - ORGANIC CHEMISTRY

Frank PRECHTL

Person

Patents Grantslast 30 patents

Temperature-stable soft-magnetic powder

Method for the production of paper, cardboard and card

Chiral 3,4-dihydro-2H-pyran compounds

Cholesteric layered material having improved color stability, and t...

Polymerizable liquid crystals

Liquid-crystalline composition of matter

Polymerizable liquid crystals

Use of chiral, uncharged metal compounds as dopants for liquid-crys...

Use of substituted vinyl-tetrahydronaphthalenes and vinyl-benzotetr...

Chiral 1, 3-dioxane compounds

Cholesteric layered material having an improved color impression, a...

Use of cyclic enamines as light protection agents

Chiral compounds, and their use as chiral dopants for the preparati...

Use of substituted vinyltetrahydronaphthalenes and vinyl-benzotetra...

Use of reactive dyes for dyeing hair

Chiral compounds and their use as chiral dopants for producing chol...

Use of cyclic enamines as light protection agents

Reactive dyes with a combination anchor

Use of amino-substituted hydroxybenzophenones as photostable UV fil...

Process for the preparation of substituted dibenzoylmethane compounds

Use of cholesteric liquid-crystalline polymers as UV screens in cos...

Dimeric .alpha.-alkylstyrene derivatives as photostable UV filters...

Patents Applicationslast 30 patents

TEMPERATURE-STABLE SOFT-MAGNETIC POWDER

NON-CORROSIVE SOFT-MAGNETIC POWDER

METHOD FOR THE PRODUCTION OF PAPER, CARDBOARD AND CARD

Chiral 3,4-dihydro-2h-pyran compounds

Polymerizable liquid crystals

Use of substituted vinyltetrahydronaphthalenes and vinyl-benzotetra...

Use of chiral, uncharged metal compounds as dopants for liquid-crys...

Polymerizable liquid crystals

Liquid-crystalline composition of matter

Novel flavonoids and their use in cosmetic and dermatological prepa...

Chiral 1, 3-dioxane compounds