Inventor

EHRKE DIETER

DE7 patents

⚠️ This page may combine multiple inventors who share the name “EHRKE DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PARKER HANNIFIN CORP

2 patents

US7914050B2Mar 29, 2011

Adaptor and method for converting standard tube fitting/port to push-to-connect tube fitting/port

PARKER HANNIFIN CORP39 citations89

US12173817B2Dec 24, 2024

Threaded coupling assemblies for interconnecting fluid-carrying conduits

PARKER HANNIFIN CORP2 citations67

PARKER ERMETO GMBH

1 patent

US5351998AOct 4, 1994

Coupling device

PARKER ERMETO GMBH106 citations91

UDHOEFER ANDREAS

1 patent

US8240719B2Aug 14, 2012

Adaptor and method for converting standard tube fitting/port to push-to-connect tube fitting/port

UDHOEFER ANDREAS20 citations85

PARKER HANNIFIN GMBH

1 patent

US6708548B2Mar 23, 2004

Device for forming an end area of a workpiece

PARKER HANNIFIN GMBH21 citations75

PARKER HANNIFIN PLC

1 patent

US7490867B2Feb 17, 2009

Pipe connector and a method for production thereof

PARKER HANNIFIN PLC5 citations60

PARKER HANNIFIN MFG GERMANY GMBH & CO KG

1 patent

US9970580B2May 15, 2018

Backlash-free plug-in connection for pipe lines and hose lines

PARKER HANNIFIN MFG GERMANY GMBH & CO KG0 citations35