Martin Kreierhoff

Follow

Person

Suedlohn, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Asymmetric slab nozzle and metallurgical assembly for casting metal...
- Patent number 11,103,921
- Issue date Aug 31, 2021
- Vesuvius U S A Corporation
- Johan Richaud
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Casting nozzle comprising flow deflectors
- Patent number 10,500,636
- Issue date Dec 10, 2019
- VESUVIUS USA CORPORATION
- Johan Richaud
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Tundish outlet modifier
- Patent number 10,456,832
- Issue date Oct 29, 2019
- VESUVIUS USA CORPORATION
- Johan L. Richaud
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Nozzle and casting installation
- Patent number 10,065,237
- Issue date Sep 4, 2018
- VESUVIUS USA CORPORATION
- Johan Richaud
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
ASYMMETRIC SLAB NOZZLE AND METALLURGICAL ASSEMBLY FOR CASTING METAL...
- Publication number 20200238373
- Publication date Jul 30, 2020
- VESUVIUS U S A CORPORATION
- Johan Richaud
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CASTING NOZZLE COMPRISING FLOW DEFLECTORS
- Publication number 20180318921
- Publication date Nov 8, 2018
- VESUVIUS USA CORPORATION
- Johan Richaud
- B22 - CASTING POWDER METALLURGY
Information Patent Application
TUNDISH OUTLET MODIFIER
- Publication number 20180185914
- Publication date Jul 5, 2018
- Vesuvius Crucible Company
- Johan L. Richaud
- B22 - CASTING POWDER METALLURGY
Information Patent Application
LANCE FOR TOP INJECTION IN METALLURGICAL VESSELS AND PROCESS FOR MA...
- Publication number 20180087121
- Publication date Mar 29, 2018
- Vesuvius Crucible Company
- Martin Kreierhoff
- C21 - METALLURGY OF IRON
Information Patent Application
NOZZLE AND CASTING INSTALLATION
- Publication number 20160288204
- Publication date Oct 6, 2016
- Vesuvius Crucible Company
- Johan Richaud
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NOZZLE FOR CASTING METAL BEAMS
- Publication number 20160288203
- Publication date Oct 6, 2016
- Vesuvius Crucible Company
- Johan Richaud
- B22 - CASTING POWDER METALLURGY