Marcus Hofken

Person

Erlangen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Propeller and stirrer for circulating wastewater in a clarifier
- Patent number 12,017,193
- Issue date Jun 25, 2024
- Invent Umwelt-und Verfahrenstechnik AG
- Marcus Höfken
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Submersible agitator device for circulating drinking water
- Patent number 11,786,873
- Issue date Oct 17, 2023
- Invent Umwelt-und Verfahrenstechnik AG
- Marcus Höfken
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hyperboloid agitator for circulating liquids, and agitating and gas...
- Patent number 11,731,090
- Issue date Aug 22, 2023
- Invent Umwelt-und Verfahrenstechnik AG
- Marcus Höfken
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for aerating bodies of water
- Patent number 11,484,848
- Issue date Nov 1, 2022
- Invent Umwelt-und Verfahrenstechnik AG
- Marcus Höfken
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Stirring and aerating device for activated sludges
- Patent number 7,163,198
- Issue date Jan 16, 2007
- Invent Umwelt - und Verfahrenstechnik GmbH & Co.
- Marcus Höfken
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
WASTEWATER PURIFICATION APPARATUS AND PROCESS FOR PURIFYING WASTEWATER
- Publication number 20220234924
- Publication date Jul 28, 2022
- INVENT UMWELT - UND VERFAHRENSTECHNIK AG
- Marcus HÖFKEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROPELLER AND STIRRER FOR CIRCULATING WASTEWATER IN A CLARIFIER
- Publication number 20220016586
- Publication date Jan 20, 2022
- INVENT UMWELT - UND VERFAHRENSTECHNIK AG
- Marcus HÖFKEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYPERBOLOID AGITATOR FOR CIRCULATING LIQUIDS, AND AGITATING AND GAS...
- Publication number 20210394132
- Publication date Dec 23, 2021
- INVENT UMWELT - UND VERFAHRENSTECHNIK AG
- Marcus HÖFKEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR AERATING BODIES OF WATER
- Publication number 20210316257
- Publication date Oct 14, 2021
- INVENT UMWELT - UND VERFAHRENSTECHNIK AG
- Marcus HÖFKEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SUBMERSIBLE AGITATOR DEVICE FOR CIRCULATING DRINKING WATER
- Publication number 20210291128
- Publication date Sep 23, 2021
- INVENT UMWELT - UND VERFAHRENSTECHNIK AG
- Marcus HÖFKEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Stirring and aerating device for activated sludges
- Publication number 20050161838
- Publication date Jul 28, 2005
- Marcus Hofken
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Marcus Hofken

Person

Patents Grantslast 30 patents

Propeller and stirrer for circulating wastewater in a clarifier

Submersible agitator device for circulating drinking water

Hyperboloid agitator for circulating liquids, and agitating and gas...

Apparatus for aerating bodies of water

Stirring and aerating device for activated sludges

Patents Applicationslast 30 patents

WASTEWATER PURIFICATION APPARATUS AND PROCESS FOR PURIFYING WASTEWATER

PROPELLER AND STIRRER FOR CIRCULATING WASTEWATER IN A CLARIFIER

HYPERBOLOID AGITATOR FOR CIRCULATING LIQUIDS, AND AGITATING AND GAS...

APPARATUS FOR AERATING BODIES OF WATER

SUBMERSIBLE AGITATOR DEVICE FOR CIRCULATING DRINKING WATER

Stirring and aerating device for activated sludges