Membership
Tour
Register
Log in
Werner Herrfurth
Follow
Person
Westerhausen, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Device for inserting a shut-off device in a pipeline
Patent number
8,662,101
Issue date
Mar 4, 2014
Mertik Maxitrol GmbH & Co. KG
Werner Herrfurth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Magnet unit
Patent number
7,360,751
Issue date
Apr 22, 2008
Mertik Maxitrol GmbH & Co. KG
Werner Herrfurth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR INSERTING A SHUT-OFF DEVICE IN A PIPELINE
Publication number
20120048395
Publication date
Mar 1, 2012
Werner Herrfurth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MAGNET UNIT
Publication number
20070001141
Publication date
Jan 4, 2007
Werner Herrfurth
H01 - BASIC ELECTRIC ELEMENTS