VOEST ALPINE STAHL LINZ

Overview

Total Patents

17

About

VOEST ALPINE STAHL LINZ has a total of 17 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Austria, EPO (European Patent Office) and Czechia. Its main competitors in its focus markets environmental technology, chemical engineering and basic materials chemistry are ARASIN GMBH, PK T I MIN LESNOJ PROMY USSR and GU ZHILONG.

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Patent filings in countries

World map showing VOEST ALPINE STAHL LINZs patent filings in countries

#	Country	Total Patents
#1	Austria	7
#2	EPO (European Patent Office)	6
#3	Czechia	1
#4	Denmark	1
#5	Netherlands	1
#6	WIPO (World Intellectual Property Organization)	1

Patent filings per year

Chart showing VOEST ALPINE STAHL LINZs patent filings per year from 1900 to 2020

Similar Companies

ARASIN GMBH 92% similarity

PK T I MIN LESNOJ PROMY USSR 92% similarity

GU ZHILONG 91% similarity

NISHIHARA ENVIRONMENT TECH SHANGHAI CO LTD 90% similarity

GRAHAMTEK TECHNOLOGIES SINGAPO 90% similarity

JIANGYIN HAOSONG GESHI BIOTECHNOLOGY CO LTD 90% similarity

SANKYO GIKEN KOGYO KK 90% similarity

HONGSHENG ZHANG 90% similarity

ISRAEL DESALINATION ENG LTD 90% similarity

NIPPON AIR FILTER 90% similarity

Focus industries

#	Industry
#1	Environmental technology
#2	Chemical engineering
#3	Basic materials chemistry
#4	Thermal processes
#5	Machine tools

Focus technologies

#	Technology
#1	Separation
#2	Climate change adaptation technologies
#3	Water treatment
#4	Climate change mitigation in wastewater treatment
#5	Climate change mitigation in goods production
#6	Chemical or physical processes
#7	Air-conditioning
#8	Gas, coke and tar production
#9	Organic fertilisers
#10	Soldering, welding and flame cutting

Top inventors

#	Name	Total Patents
#1	Klinar Gottfried	6
#2	Weissensteiner Erich	3
#3	Puschenjak Erwin	3
#4	Wegerer Johannes Ing	3
#5	Buchberger Karl	2
#6	Kandler Wilhelm Dipl Ing Dr	2
#7	Enoeckl Hans Dipl Ing Dr	2
#8	Zuder Gerald	2
#9	Hanke Reinhart	2
#10	Zuder Gerald Dipl-Ing Dr Techn	2

Latest patents

Publication	Filing date	Title
WO9116120A1	1991-04-19	Process for purifying or conditioning exhaust gases
ATA57691A	1991-03-14	Hard-coal tar pitch
ATA243290A	1990-11-30	Process for de-dusting waste gases
ATA243190A	1990-11-30	Method for deoiling oil container waste materials and materials from the metal processing industry
EP0398868A1	1990-05-17	Installation for cultivating plants
ATA209589A	1989-09-07	Gas transfer device for a cooking oven
ATA203289A	1989-08-29	Equipment and process for treating gases
DK329389D0	1989-07-03	Procedures for desodorizing and cleaning exhaust air and exhaust gas
ATA113289A	1989-05-11	Device for introducing gases in fixed bed filter
EP0329643A1	1989-02-15	Process for deodorizing and purifying waste air and waste gases
CZ767587A3	1987-10-26	Process of treating used primary cells
ATA109386A	1986-04-23	Tank panel