HYDROTEC TECHNOLOGIES GMBH & C

Overview

About

HYDROTEC TECHNOLOGIES GMBH & C has a total of 12 patent applications. Its first patent ever was published in 2003. It filed its patents most often in WIPO (World Intellectual Property Organization), China and EPO (European Patent Office). Its main competitors in its focus markets civil engineering and machines are HELMS WILLIAM R, WREKIN HOLDINGS LTD and BRICKHOUSE DUDLEY LTD.

Patent filings in countries

#	Country	Total Patents
#1	WIPO (World Intellectual Property Organization)	4
#2	China	3
#3	EPO (European Patent Office)	3
#4	Hong Kong	1
#5	United States	1

#	Industry
#1	Civil engineering
#2	Machines

#	Technology
#1	Foundations and excavations
#2	Sewers
#3	Unspecified technologies

Publication	Filing date	Title
EP1690987A1	2005-09-26	Cover for a drainage device or a manhole
CN1997796A	2004-09-13	The cover piece of pit shaft cladding system and pit shaft cladding system
EP1488047A1	2003-03-13	Cover for a manhole covering and corresponding manhole covering