Steffen Graef

Person

Obertraubling, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for spreading fluids and in particular fertilizers, pesti...
- Patent number 11,592,134
- Issue date Feb 28, 2023
- AGROTOP GMBH
- Steffen Graef
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for dispensing flowable media and a method for operating...
- Patent number 11,533,900
- Issue date Dec 27, 2022
- AGROTOP GMBH
- Steffen Graef
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Device for filling tanks with intermediate container
- Patent number 10,961,108
- Issue date Mar 30, 2021
- AGROTOP GMBH
- Steffen Graef
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Nozzle arrangement for flowable substances
- Patent number 10,480,700
- Issue date Nov 19, 2019
- AGROTOP GMBH
- Steffen Graef
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Device for the contamination-free filling of a tank from a canister
- Patent number 9,834,429
- Issue date Dec 5, 2017
- Bayer CropScience AG
- Joerg Oeser
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flat spray nozzle
- Patent number 5,037,032
- Issue date Aug 6, 1991
- agrotop GmbH
- Steffen Graef
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for dispensing flowable media and a method for operating...
- Publication number 20200178512
- Publication date Jun 11, 2020
- AGROTOP GMBH
- Steffen GRAEF
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
DEVICE FOR FILLING TANKS WITH INTERMEDIATE CONTAINER
- Publication number 20190308868
- Publication date Oct 10, 2019
- AGROTOP GMBH
- Steffen GRAEF
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
APPARATUS FOR SPREADING FLUIDS AND IN PARTICULAR FERTILIZERS, PESTI...
- Publication number 20190170282
- Publication date Jun 6, 2019
- AGROTOP GMBH
- Steffen GRAEF
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
NOZZLE ARRANGEMENT FOR FLOWABLE SUBSTANCES
- Publication number 20170165699
- Publication date Jun 15, 2017
- AGROTOP GMBH
- Steffen Graef
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
DEVICE FOR THE CONTAMINATION-FREE FILLING OF A TANK FROM A CANISTER
- Publication number 20150166321
- Publication date Jun 18, 2015
- BAYER CROPSCIENCE AG
- Joerg Oeser
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Steffen Graef

Person

Patents Grantslast 30 patents

Apparatus for spreading fluids and in particular fertilizers, pesti...

Apparatus for dispensing flowable media and a method for operating...

Device for filling tanks with intermediate container

Nozzle arrangement for flowable substances

Device for the contamination-free filling of a tank from a canister

Flat spray nozzle

Patents Applicationslast 30 patents

Apparatus for dispensing flowable media and a method for operating...

DEVICE FOR FILLING TANKS WITH INTERMEDIATE CONTAINER

APPARATUS FOR SPREADING FLUIDS AND IN PARTICULAR FERTILIZERS, PESTI...

NOZZLE ARRANGEMENT FOR FLOWABLE SUBSTANCES

DEVICE FOR THE CONTAMINATION-FREE FILLING OF A TANK FROM A CANISTER