QUEENSLAND PLUMBING PTY LTD

Overview

Total Patents

11

About

QUEENSLAND PLUMBING PTY LTD has a total of 11 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Australia. Its main competitors in its focus markets civil engineering are SHANXI GAOYANG SANITARY SAME FLOOR INSTALLATION ENG CO LTD, MCLEOD CHRISTOPHER ADAM and HUTTERER & LECHNER KG.

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Patent filings in countries

World map showing QUEENSLAND PLUMBING PTY LTDs patent filings in countries

#	Country	Total Patents
#1	Australia	11

Patent filings per year

Chart showing QUEENSLAND PLUMBING PTY LTDs patent filings per year from 1900 to 2020

Similar Companies

SHANXI GAOYANG SANITARY SAME FLOOR INSTALLATION ENG CO LTD 95% similarity

MCLEOD CHRISTOPHER ADAM 93% similarity

HUTTERER & LECHNER KG 90% similarity

HUBEI YIMU TONGCENG DRAINAGE TECH CO LTD 90% similarity

BRIGGS GIFFORD L 90% similarity

ZHEJIANG DELIFU TECH CO LTD 88% similarity

MCALPINE & CO LTD 88% similarity

BILZ SONJA MARIA 87% similarity

RAO JIANMING 86% similarity

OH JOO HOON 85% similarity

Focus industries

#	Industry
#1	Civil engineering

Focus technologies

#	Technology
#1	Domestic plumbing installations
#2	Sewers
#3	Water-closets with flushing devices
#4	Installations for obtaining water

Top inventors

#	Name	Total Patents
#1	Smith Donald Hardie	7
#2	Smith Don	1
#3	Oyston James Leslie Raymond	1

Latest patents

Publication	Filing date	Title
AU8314098A	1998-09-04	Valve assembly
AU7189396A	1996-11-21	Tap with backflow restriction device
AUPN673695A0	1995-11-22	Tap with backflow restriction device
AUPM308093A0	1993-12-20	Demand valve
AU8818591A	1991-11-26	Reduced pressure zone valve
AU6102990A	1990-08-16	Reduced pressure zone valve
AU4584289A	1989-12-05	Reduced pressure zone valve
AU3240389A	1989-04-04	A dispenser
AU578213B3	1988-05-26	Valve assembly
AU8243387A	1987-12-10	Valve assembly
AU7347187A	1987-05-27	A trade waste diversion valve assembly