ROSS OPERATING VALVE CO has a total of 512 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets mechanical elements, machines and machine tools are MEAD FLUID DYNAMICS INC, BECKETT HARCUM CO and HYDRAULIC UNIT SPECIALITIES CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 100 | |
#2 | United Kingdom | 48 | |
#3 | Germany | 41 | |
#4 | Japan | 41 | |
#5 | Canada | 40 | |
#6 | Brazil | 38 | |
#7 | EPO (European Patent Office) | 37 | |
#8 | France | 37 | |
#9 | China | 22 | |
#10 | Italy | 17 | |
#11 | Sweden | 15 | |
#12 | Australia | 12 | |
#13 | WIPO (World Intellectual Property Organization) | 10 | |
#14 | Austria | 8 | |
#15 | German Democratic Republic | 6 | |
#16 | South Africa | 6 | |
#17 | India | 5 | |
#18 | Mexico | 5 | |
#19 | Spain | 4 | |
#20 | Poland | 4 | |
#21 | Hungary | 3 | |
#22 | Taiwan | 3 | |
#23 | Indonesia | 2 | |
#24 | Republic of Korea | 2 | |
#25 | USSR (Union of Socialist Soviet Republics) | 2 | |
#26 | Argentina | 1 | |
#27 | Czechoslovakia | 1 | |
#28 | Norway | 1 | |
#29 | Romania | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Machine tools | |
#4 | Control | |
#5 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Servomotors | |
#2 | Unspecified technologies | |
#3 | Venting or aerating devices | |
#4 | Safety devices | |
#5 | Presses | |
#6 | Control or regulating systems | |
#7 | Unspecified technologies | |
#8 | Electrolytic metal production | |
#9 | Pistons and sealings | |
#10 | Manufacturing processes |
# | Name | Total Patents |
---|---|---|
#1 | Russell Neil E | 43 |
#2 | Svensson Nils | 30 |
#3 | Wetzel Uwe | 30 |
#4 | Bento Jose Carlos | 22 |
#5 | Foster Joseph E | 22 |
#6 | Weiler Charles A Jr | 22 |
#7 | Mathis Logan H | 20 |
#8 | Brinkel Edwin P | 19 |
#9 | Cameron Russell J | 18 |
#10 | Wolfe C Brian | 18 |
Publication | Filing date | Title |
---|---|---|
EP3344902A1 | Three position closed center poppet valve | |
US2017175902A1 | Flow control mounting assembly for a valve | |
WO2015123372A1 | Pneumatic valve with emergency stop button | |
WO2014151241A1 | Control reliable pneumatic energy isolation valve with soft start function | |
BR112013002344A2 | internal bleed valve | |
CN103003579A | Double valve constructed from unitary single valves | |
EP2580502A1 | Spool valve | |
CN102099608A | Control valve system with cycle monitoring, diagnostics and degradation prediction | |
US2009090421A1 | High throughput double valve with reduced outlet pressure during a faulted state | |
EP1816356A2 | Dynamic fluid power monitoring system for separate actuators | |
US2007186763A1 | Inlet monitor and latch for a crust breaking system | |
EP1610051A2 | Manually operated piloted control-reliable lockout valve | |
US2006032535A1 | Valve state sensing module | |
EP1503118A1 | Seal | |
US7089957B2 | Redundant valve system | |
US7077148B2 | Redundant valve system | |
US7114521B2 | Double valve constructed from unitary single valves | |
EP1433961A2 | Solenoid valve for reduced energy consumption | |
US6830066B1 | Valve with positively driven sensing switch connection | |
US6840258B1 | Dynamically-monitored double valve with anti-tiedown feature |