Inventor

SINOPLU SUDI

DE7 patents

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

VIEGA TECH GMBH & CO KG

3 patents

US11976761B2May 7, 2024

Fitting with locking ring for non-detachable connection to at least one pipe

VIEGA TECH GMBH & CO KG2 citations65

US9920865B2Mar 20, 2018

Clamping ring, sliding sleeve, arrangement, and method for producing a non-releasable connection

VIEGA TECH GMBH & CO KG5 citations65

US12467563B2Nov 11, 2025

System for connecting rigid pipes and for connecting flexible pipes, and fittings for such a system

VIEGA TECH GMBH & CO KG0 citations40

RISCHEN CHRISTIAN

1 patent

US8262138B2Sep 11, 2012

Transmission element for workpiece connections to be axially compressed and configuration for producing a nondetachable connection

RISCHEN CHRISTIAN20 citations87

HOFMANN FRANK

1 patent

US8567034B2Oct 29, 2013

Method for the permanent connection of workpieces, pressing tool, and attachment for a pressing tool

HOFMANN FRANK8 citations76

MICHELS MATHIAS

1 patent

US8745843B2Jun 10, 2014

Force-transmitting element, sliding sleeve, arrangement and method for producing a non-detachable workpiece connection

MICHELS MATHIAS10 citations71

SINOPLU SUDI

1 patent

US9004541B2Apr 14, 2015

Two-part composite fitting

SINOPLU SUDI5 citations67