Klaus Dieter Riemann

Person

Wunstorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Use of closed-pore microspheres of expanded pearlite as a filler fo...
- Patent number 11,717,879
- Issue date Aug 8, 2023
- HÜTTENES-ALBERTUS CHEMISCHE WERKE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
- Sandra Lehmann
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing composite particles and insulation material f...
- Patent number 11,603,334
- Issue date Mar 14, 2023
- HÜTTENES-ALBERTUS CHEMISCHE WERKE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
- Sandra Lehmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing insulating material or an insulating product f...
- Patent number 11,267,760
- Issue date Mar 8, 2022
- HÜTTENES-ALBERTUS CHEMISCHE WERKE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
- Sandra Lehmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing a metallic casting or a cured shaped part usi...
- Patent number 11,253,913
- Issue date Feb 22, 2022
- HÜTTENES-ALBERTUS CHEMISCHE WERKE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
- Klaus Riemann
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing refractory composite particles and feeder elem...
- Patent number 10,919,086
- Issue date Feb 16, 2021
- HÜTTENES-ALBERTUS CHEMISCHE WERKE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
- Sandra Lehmann
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Core-shell particles for use as a filler for feeder compositions
- Patent number 10,864,574
- Issue date Dec 15, 2020
- HÜTTENES-ALBERTUS CHEMISCHE WERKE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
- Sandra Lehmann
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Core-sheath particle for use as a filler for feeder masses
- Patent number 9,352,385
- Issue date May 31, 2016
- CHEMEX GmbH
- Ulrich Lanver
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
USE OF CLOSED-PORE MICROSPHERES OF EXPANDED PEARLITE AS A FILLER FO...
- Publication number 20240001434
- Publication date Jan 4, 2024
- HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung
- Sandra LEHMANN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PROCESS FOR PRODUCING COMPOSITE PARTICLES AND INSULATION MATERIAL F...
- Publication number 20230242455
- Publication date Aug 3, 2023
- HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung
- Sandra LEHMANN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
INSULATING PRODUCT FOR THE REFRACTORY INDUSTRY, CORRESPONDING INSUL...
- Publication number 20220177370
- Publication date Jun 9, 2022
- Huttenes-Albertus Chemische Werke GmbH
- Sandra LEHMANN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PROCESS FOR PRODUCING A METALLIC CASTING OR A CURED SHAPED PART USI...
- Publication number 20210121942
- Publication date Apr 29, 2021
- HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung
- Klaus Riemann
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PROCESS FOR PRODUCING COMPOSITE PARTICLES AND INSULATION MATERIAL F...
- Publication number 20200308067
- Publication date Oct 1, 2020
- HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung
- Sandra LEHMANN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR PRODUCING INSULATING MATERIAL OR AN INSULATING PRODUCT F...
- Publication number 20200262758
- Publication date Aug 20, 2020
- HÜTTENES-ALBERTUS CHEMISCHE WERKE GESELLSCHAFT MT BESCHRÄNKTER HAFTUNG
- Sandra LEHMANN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CORE-SHELL PARTICLES FOR USE AS A FILLER FOR FEEDER COMPOSITIONS
- Publication number 20190201970
- Publication date Jul 4, 2019
- HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung
- Sandra LEHMANN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
USE OF CLOSED-PORE MICROSPHERES OF EXPANDED PEARLITE AS A FILLER FO...
- Publication number 20190118244
- Publication date Apr 25, 2019
- HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung
- Sandra LEHMANN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
USE OF A COMPOSITION AS A BINDER COMPONENT FOR PRODUCING FEEDER ELE...
- Publication number 20190047041
- Publication date Feb 14, 2019
- HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung
- Gérard LADÉGOURDIE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING REFRACTORY COMPOSITE PARTICLES AND FEEDER ELEM...
- Publication number 20180345356
- Publication date Dec 6, 2018
- HÜTTENES-ALBERTUS CHEMISCHE WERKE GESELLSCHE WERKE GESELLSCHAFT MIT BESCHRÄNK...
- Sandra LEHMANN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CORE-SHEATH PARTICLE FOR USE AS A FILLER FOR FEEDER MASSES
- Publication number 20110315911
- Publication date Dec 29, 2011
- CHEMEX GMBH
- Ulrich Lanver
- B22 - CASTING POWDER METALLURGY

Klaus Dieter Riemann

Person

Patents Grantslast 30 patents

Use of closed-pore microspheres of expanded pearlite as a filler fo...

Process for producing composite particles and insulation material f...

Method for producing insulating material or an insulating product f...

Process for producing a metallic casting or a cured shaped part usi...

Method for producing refractory composite particles and feeder elem...

Core-shell particles for use as a filler for feeder compositions

Core-sheath particle for use as a filler for feeder masses

Patents Applicationslast 30 patents

USE OF CLOSED-PORE MICROSPHERES OF EXPANDED PEARLITE AS A FILLER FO...

PROCESS FOR PRODUCING COMPOSITE PARTICLES AND INSULATION MATERIAL F...

INSULATING PRODUCT FOR THE REFRACTORY INDUSTRY, CORRESPONDING INSUL...

PROCESS FOR PRODUCING A METALLIC CASTING OR A CURED SHAPED PART USI...

PROCESS FOR PRODUCING COMPOSITE PARTICLES AND INSULATION MATERIAL F...

METHOD FOR PRODUCING INSULATING MATERIAL OR AN INSULATING PRODUCT F...

CORE-SHELL PARTICLES FOR USE AS A FILLER FOR FEEDER COMPOSITIONS

USE OF CLOSED-PORE MICROSPHERES OF EXPANDED PEARLITE AS A FILLER FO...

USE OF A COMPOSITION AS A BINDER COMPONENT FOR PRODUCING FEEDER ELE...

METHOD FOR PRODUCING REFRACTORY COMPOSITE PARTICLES AND FEEDER ELEM...

CORE-SHEATH PARTICLE FOR USE AS A FILLER FOR FEEDER MASSES