HOERBIGER VENTILWERKE AG has a total of 876 patent applications. Its first patent ever was published in 1960. It filed its patents most often in Austria, Germany and France. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and machines are HOERBIGER AG, ENFO GRUNDLAGEN FORSCHUNGS AG and BRISLAND MICHAEL JOHN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Austria | 188 | |
#2 | Germany | 123 | |
#3 | France | 106 | |
#4 | United Kingdom | 84 | |
#5 | United States | 70 | |
#6 | Japan | 37 | |
#7 | Italy | 35 | |
#8 | EPO (European Patent Office) | 32 | |
#9 | Switzerland | 25 | |
#10 | Sweden | 20 | |
#11 | Spain | 19 | |
#12 | Canada | 14 | |
#13 | Finland | 14 | |
#14 | Brazil | 10 | |
#15 | Yugoslavia (Serbia and Montenegro) | 10 | |
#16 | South Africa | 10 | |
#17 | India | 9 | |
#18 | Belgium | 8 | |
#19 | China | 7 | |
#20 | Hungary | 7 | |
#21 | USSR (Union of Socialist Soviet Republics) | 7 | |
#22 | Denmark | 6 | |
#23 | Australia | 5 | |
#24 | German Democratic Republic | 5 | |
#25 | Netherlands | 5 | |
#26 | Norway | 4 | |
#27 | Romania | 4 | |
#28 | Czechoslovakia | 3 | |
#29 | Lithuania | 2 | |
#30 | Taiwan | 2 | |
#31 | WIPO (World Intellectual Property Organization) | 2 | |
#32 | Czechia | 1 | |
#33 | Mexico | 1 | |
#34 | Poland | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Mechanical elements | |
#3 | Machines | |
#4 | Computer technology | |
#5 | Control |
# | Name | Total Patents |
---|---|---|
#1 | Hrabal Hans | 42 |
#2 | Bauer Friedrich | 33 |
#3 | Frisch Herbert | 23 |
#4 | Frisch Herbert Ing | 23 |
#5 | Bauer Friedrich Dipl Ing Dr | 22 |
#6 | Rein Karl | 21 |
#7 | Hrabal Hans Ing | 18 |
#8 | Koehler Robert Ing | 17 |
#9 | Huber Gerhard | 15 |
#10 | Kladiwa Wolfgang | 15 |
Publication | Filing date | Title |
---|---|---|
ATA128996A | Automatic valve | |
ATA66296A | Method and device for influencing a compressor suction valve | |
ATA97995A | Fastening arrangement for a fluidic connector | |
ATA6695A | Hydraulic work cylinder hydraulic work cylinder | |
DE4431512A1 | Plate valve for compressor | |
ATA160294A | Method and device for the continuously variable control of the delivery rates of piston-type compressors | |
ATA150694A | Intake control valve for rotational compressors | |
ATA139594A | Disc valve | |
ATA128694A | Arrangement for hydraulically operating a vehicle top | |
EP0634578A1 | Shuttle valve arrangement | |
ATA98894A | Lifting grippers | |
ATA67694A | Device for reducing the pressure of a compressor | |
CN1102241A | Suction valve | |
LT2619B | Flower flower | |
ATA153393A | Safety device with pressured safety valve | |
ATA117993A | Pressure circuit arrangement | |
ATA87593A | Seal arrangement | |
ATA27093A | Disc valve, especially for compressors | |
ATA23393A | Power steering for a vehicle, especially a motorboat | |
ATA19893A | Seal arrangement |