RANCO INC has a total of 1,090 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets thermal processes, electrical machinery and energy and control are CONTROLS CO OF AMERICA, PENN ELECTRIC SWITCH CO and AUTOMATIC CONTROL CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 394 | |
#2 | Canada | 127 | |
#3 | United Kingdom | 119 | |
#4 | EPO (European Patent Office) | 72 | |
#5 | France | 63 | |
#6 | Germany | 58 | |
#7 | WIPO (World Intellectual Property Organization) | 53 | |
#8 | Denmark | 30 | |
#9 | Japan | 26 | |
#10 | Australia | 25 | |
#11 | Spain | 18 | |
#12 | Italy | 14 | |
#13 | Brazil | 13 | |
#14 | Switzerland | 11 | |
#15 | Sweden | 11 | |
#16 | China | 9 | |
#17 | Republic of Korea | 8 | |
#18 | Mexico | 8 | |
#19 | Austria | 6 | |
#20 | Israel | 5 | |
#21 | New Zealand | 5 | |
#22 | Norway | 4 | |
#23 | Argentina | 2 | |
#24 | Egypt | 2 | |
#25 | Turkey | 2 | |
#26 | Finland | 1 | |
#27 | Greece | 1 | |
#28 | Hong Kong | 1 | |
#29 | Netherlands | 1 | |
#30 | Yugoslavia (Serbia and Montenegro) | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Electrical machinery and energy | |
#3 | Control | |
#4 | Machines | |
#5 | Consumer goods | |
#6 | Mechanical elements | |
#7 | Transport |
# | Technology | |
---|---|---|
#1 | Electric switches | |
#2 | Refrigerators | |
#3 | Systems controlling non-electric variables | |
#4 | Unspecified technologies | |
#5 | Ice-boxes | |
#6 | Venting or aerating devices | |
#7 | Air-conditioning | |
#8 | Alarm systems | |
#9 | Vehicle air-treating devices | |
#10 | Controlling combustion |
# | Name | Total Patents |
---|---|---|
#1 | Raney Estel C | 72 |
#2 | Rossi Guglielmo | 45 |
#3 | Ashworth Nicholas | 35 |
#4 | Caldwell Roland B | 27 |
#5 | Chapman John Gilman Jr | 26 |
#6 | Gray Tony | 26 |
#7 | Liebermann John | 23 |
#8 | Burt Robert | 22 |
#9 | Lorenz Jerome L | 19 |
#10 | Kaiser Timothy D | 18 |
Publication | Filing date | Title |
---|---|---|
US2009134993A1 | Thermostat With Audible Interconnect To Threat Detectors | |
US2008280551A1 | Garage and Outbuilding Safety Ventilation System | |
WO2008032225A2 | Refrigeration monitor unit | |
US2007213880A1 | System and method for demand limiting resistive load management | |
US2008217419A1 | Communicating Environmental Control System | |
US2008179081A1 | Direct Applied Monolithic Printed Circuit Technology | |
US2008048046A1 | Networked appliance information display apparatus and network incorporating same | |
US2007013532A1 | Combination thermostat and warning device with remote sensor monitoring | |
US2008006709A1 | Thermostat with adjustable color for aesthetics and readability | |
US2007290833A1 | Method of selecting operation in a line-powered module | |
US2007277542A1 | Auto-balancing damper control | |
US2007267588A1 | Seal for water valve | |
US2007261558A1 | Building ventilator response system | |
US2007257120A1 | Tabbed interface for thermostat | |
US2007252015A1 | Automotive coolant control valve | |
US2007241203A1 | Management of a thermostat's power consumption | |
US2006232907A1 | Wide input voltage range relay drive circuit for universal defrost timer | |
US2006230768A1 | Universal defrost timer | |
US2007228182A1 | Thermostat with single button access to a menu of commonly used functions | |
US2007045431A1 | Occupancy-based zoning climate control system and method |