Heinz Hoffmann

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Bayreuth, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fuel oil additives and additized fuel oils having improved cold pro...
- Patent number 7,550,019
- Issue date Jun 23, 2009
- Clariant Produkte (Deutschland) GmbH
- Matthias Krull
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the storage and transportation of liquid hydrocarbons
- Patent number 5,276,248
- Issue date Jan 4, 1994
- Cassella Aktiengesellschaft
- Fritz Engelhardt
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Water-containing concentrate of at least one alkyl- or alkenyl-subs...
- Patent number 5,252,257
- Issue date Oct 12, 1993
- Hoechst Aktiengesellschaft
- Heinz Hoffmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Quaternary ammonium salts and their use as drag reducing agents
- Patent number 4,705,860
- Issue date Nov 10, 1987
- Hoechst Aktiengesellschaft
- Dieter Ohlendorf
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
AQUEOUS, POURABLE, FOAMABLE, PUMPABLE AND SETTABLE DISPERSIONS AND...
- Publication number 20190337861
- Publication date Nov 7, 2019
- WIND PLUS SONNE GMBH
- Gregor LUTHE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Fuel oil additives and additized fuel oils having improved cold pro...
- Publication number 20050016060
- Publication date Jan 27, 2005
- Clariant GmbH
- Matthias Krull
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...