Inventor

FROEHLICH KLAUS

DE10 patents

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

HALFEN GMBH & CO KG

4 patents

US6086300AJul 11, 2000

Clamping screw

HALFEN GMBH & CO KG128 citations96

US5729951AMar 24, 1998

Anchoring device for the construction industry

HALFEN GMBH & CO KG54 citations91

US5649782AJul 22, 1997

Transport anchor especially for prefabricated concrete parts and load bearing member to be screwed into the transport anchor

HALFEN GMBH & CO KG30 citations86

US5560664AOct 1, 1996

Device for coupling a cable of a lifting device to a prefabricated component

HALFEN GMBH & CO KG12 citations65

ABB SCHWEIZ AG

2 patents

US6535366B1Mar 18, 2003

High-speed current-limiting switch

ABB SCHWEIZ AG12 citations73

US6636134B2Oct 21, 2003

High-speed mechanical switching point

ABB SCHWEIZ AG2 citations58

FRICKER SIEGFRIED

1 patent

US4878640ANov 7, 1989

Toothed anchoring rail

FRICKER SIEGFRIED48 citations92

HALFEN GMBH

1 patent

US8733052B2May 27, 2014

Thermally insulating construction component

HALFEN GMBH13 citations82

HALFEN GMBH & CO

1 patent

US6161352ADec 19, 2000

Shear reinforcement system for a slab floor

HALFEN GMBH & CO14 citations68

ABB HOCHSPANNUNGSTECHNIK AG

1 patent

US6501635B1Dec 31, 2002

Quick-action mechanical switching point

ABB HOCHSPANNUNGSTECHNIK AG3 citations56