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Roland MAURISCHAT
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Nurnberg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for conveying a fluid through a screw pump, and screw pump
Patent number
11,725,654
Issue date
Aug 15, 2023
LEISTRITZ PUMPEN GMBH
Roland Maurischat
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method for determining a flow volume of a fluid delivered by a pump
Patent number
11,512,697
Issue date
Nov 29, 2022
LEISTRITZ PUMPEN GMBH
Roland Maurischat
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method and screw spindle pump for delivering a gas/liquid mixture
Patent number
11,486,391
Issue date
Nov 1, 2022
LEISTRITZ PUMPEN GMBH
Roland Maurischat
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Screw pump with intersecting bores having a longer first axis of sy...
Patent number
11,401,931
Issue date
Aug 2, 2022
LEISTRITZ PUMPEN GMBH
Oliver Trossmann
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR CONVEYING A FLUID THROUGH A SCREW PUMP, AND SCREW PUMP
Publication number
20220186727
Publication date
Jun 16, 2022
LEISTRITZ PUMPEN GMBH
Roland MAURISCHAT
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD AND SCREW SPINDLE PUMP FOR DELIVERING A GAS/LIQUID MIXTURE
Publication number
20220065247
Publication date
Mar 3, 2022
LEISTRITZ PUMPEN GMBH
Roland MAURISCHAT
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SCREW PUMP
Publication number
20210355938
Publication date
Nov 18, 2021
LEISTRITZ PUMPEN GMBH
Oliver TROSSMANN
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD FOR DETERMINING A FLOW VOLUME OF A FLUID DELIVERED BY A PUMP
Publication number
20200362839
Publication date
Nov 19, 2020
LEISTRITZ PUMPEN GMBH
Roland MAURISCHAT
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...