TARNPURE LTD

Overview

Total Patents

27

About

TARNPURE LTD has a total of 27 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United Kingdom, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, thermal processes and chemical engineering are SHENZHEN QINGYAN ENVIRONMENT SCIENCE & TECH CO LTD, ECO PURIFICATION SYST and LIAONING ZHONGZHOU DESHUI ENVIRONMENTAL PROTECTION TECH CO LTD.

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Patent filings in countries

World map showing TARNPURE LTDs patent filings in countries

#	Country	Total Patents
#1	United Kingdom	9
#2	Australia	3
#3	WIPO (World Intellectual Property Organization)	3
#4	Canada	2
#5	Ireland	2
#6	South Africa	2
#7	Denmark	1
#8	EPO (European Patent Office)	1
#9	Finland	1
#10	Norway	1
#11	New Zealand	1
#12	United States	1

Patent filings per year

Chart showing TARNPURE LTDs patent filings per year from 1900 to 2020

Similar Companies

SHENZHEN QINGYAN ENVIRONMENT SCIENCE & TECH CO LTD 100% similarity

ECO PURIFICATION SYST 100% similarity

LIAONING ZHONGZHOU DESHUI ENVIRONMENTAL PROTECTION TECH CO LTD 100% similarity

FUJIAN LANSHEN ENVIRONMENTAL TECH CO LTD 100% similarity

JIANGSU NANDA HUAXING ENVIRONMENTAL PROTECTION TECH CO LTD 100% similarity

BEIJING GWATER TECH CO LTD 100% similarity

SCHULZE ELFRIEDE 100% similarity

YUNNAN SHENGQING ENV PROT TECH CO LTD 100% similarity

BEIJING BEIHUA ZHONGQING ENVIRONMENTAL ENGINEERING TECH CO LTD 100% similarity

PURE CYCLE CORP 100% similarity

Focus industries

#	Industry
#1	Environmental technology
#2	Thermal processes
#3	Chemical engineering
#4	Engines, pumps and turbines

Focus technologies

#	Technology
#1	Water treatment
#2	Chemical or physical processes
#3	Supplying combustion engines
#4	Air-conditioning
#5	Heat-exchange device details

Top inventors

#	Name	Total Patents
#1	Hayes John	16
#2	John Hayes	1
#3	Hayes J	1

Latest patents

Publication	Filing date	Title
AU8638991A	1991-10-07	Fluid treatment apparatus
GB9111925D0	1991-06-04	Water purification
GB9021717D0	1990-10-05	Water treatment apparatus
GB8803552D0	1988-02-16	Flow cell unit for liquid purification device
IE871351L	1987-05-22	Purification of liquid aerosols
GB8710668D0	1987-05-06	Control of conception
GB8612598D0	1986-05-23	Liquid/gas interface apparatus
GB8610567D0	1986-04-30	Control of conception
IE841492L	1984-06-14	Water purification apparatus based on electrolytic method
GB8316213D0	1983-06-14	Water purification apparatus