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Frank Schmidt
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Muenchen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Anchor, especially a rock anchor
Patent number
9,664,042
Issue date
May 30, 2017
Hilti Aktiengesellschaft
Frank Schmidt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Corrosion-protected, self-drilling anchor and anchor subunit and me...
Patent number
8,142,109
Issue date
Mar 27, 2012
DYWIDAG-Systems International GmbH
Frank Schmidt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Ground anchor or rock anchor with an anchor tension member comprise...
Patent number
7,967,532
Issue date
Jun 28, 2011
Dywidag-Systems International GmbH
Frank Schmidt
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method and arrangement for stressing a staggered anchorage
Patent number
7,553,108
Issue date
Jun 30, 2009
Dywidag-Systems International GmbH
Otmar Langwadt
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
ANCHOR, ESPECIALLY A ROCK ANCHOR
Publication number
20140334885
Publication date
Nov 13, 2014
Frank Schmidt
E21 - EARTH DRILLING MINING
Information
Patent Application
STRAND ANCHOR
Publication number
20130011205
Publication date
Jan 10, 2013
HILTI AKTIENGESELLSCHAFT
Frank Schmidt
E21 - EARTH DRILLING MINING
Information
Patent Application
Rock Bolt
Publication number
20120155971
Publication date
Jun 21, 2012
Frank Schmidt
E21 - EARTH DRILLING MINING
Information
Patent Application
CORROSION-PROTECTED, SELF-DRILLING ANCHOR AND ANCHOR SUBUNIT AND ME...
Publication number
20110070034
Publication date
Mar 24, 2011
Frank SCHMIDT
E21 - EARTH DRILLING MINING
Information
Patent Application
FASTENING ELEMENT AND METHOD FOR PRODUCING A FASTENING ELEMENT
Publication number
20110052343
Publication date
Mar 3, 2011
HILTI AKTIENGESELLSCHAFT
Frank SCHMIDT
E21 - EARTH DRILLING MINING
Information
Patent Application
GROUND ANCHOR OR ROCK ANCHOR WITH AN ANCHOR TENSION MEMBER COMPRISE...
Publication number
20090191005
Publication date
Jul 30, 2009
Frank SCHMIDT
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Method and arrangement for stressing a staggered anchorage
Publication number
20060201100
Publication date
Sep 14, 2006
DYWIDAG-Systems International GmbH
Otmar Langwadt
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING