RANCO INCORPORATED OF DELAWARE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 1084
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 662
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 678
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING469
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 244
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
B01D SEPARATION 1133
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 120
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8014905 System and method for demand limiting resistive load managementMar 07, 07Sep 06, 11[H02J, G05D]
7940675 Method of communication between reduced functionality devices in an IEEE 802.15.4 networkDec 12, 08May 10, 11[H04L]
7913925 Color changing thermostatic controllerJul 23, 04Mar 29, 11[G01K, G05D, F24F]
7874444 Thermostatic controller with decorative faceplateOct 27, 04Jan 25, 11[H02G, H05K]
7667163 Thermostat with adjustable color for aesthetics and readabilityJul 10, 06Feb 23, 10[H05B]
7624931 Adjustable display resolution for thermostatAug 31, 05Dec 01, 09[G06F, G05D]
7614567 Rotatable thermostatJan 10, 06Nov 10, 09[G05D]
D592982 ThermostatAug 19, 08May 26, 09[1004]
7486631 Method of communication between reduced functionality devices in an IEEE 802.15.4 networkOct 19, 05Feb 03, 09[G08C]
7182805 Corona-discharge air mover and purifier for packaged terminal and room air conditionersNov 29, 05Feb 27, 07[B03C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0134,993 Thermostat With Audible Interconnect To Threat DetectorsAbandonedNov 28, 07May 28, 09[G08B, H04Q]
7522063 Combination thermostat and warning device with remote sensor monitoringExpiredJul 11, 06Apr 21, 09[G01W]
7460933 Thermostat display system providing adjustable backlight and indicatorsExpiredAug 31, 05Dec 02, 08[G05D]
7455240 Thermostat display system providing animated iconsExpiredAug 31, 05Nov 25, 08[B64D]
2008/0280,551 Garage and Outbuilding Safety Ventilation SystemAbandonedMay 09, 07Nov 13, 08[G08B, E06B]
2008/0217,419 Communicating Environmental Control SystemAbandonedMar 06, 07Sep 11, 08[F24F]
7423544 Method of selecting operation in a line-powered moduleExpiredJun 02, 06Sep 09, 08[G08B]
2008/0179,081 Direct Applied Monolithic Printed Circuit TechnologyAbandonedJan 25, 07Jul 31, 08[H05K]
2008/0048,046 Networked appliance information display apparatus and network incorporating sameAbandonedAug 24, 06Feb 28, 08[G01M, G05D, F25B, B64D, F24D]
2007/0277,542 Auto-balancing damper controlAbandonedMay 30, 06Dec 06, 07[F25D, F24D, F24F]
2007/0267,588 Seal for water valveAbandonedMay 18, 06Nov 22, 07[F16K]
2007/0261,558 Building ventilator response systemAbandonedMay 15, 06Nov 15, 07[B01D]
2007/0257,120 Tabbed interface for thermostatAbandonedMay 02, 06Nov 08, 07[G05D]
2007/0241,203 Management of a thermostat's power consumptionAbandonedApr 14, 06Oct 18, 07[G05D]
2007/0228,182 Thermostat with single button access to a menu of commonly used functionsAbandonedMar 31, 06Oct 04, 07[G05D]
2007/0220,907 REFRIGERATION MONITOR UNITAbandonedMar 20, 07Sep 27, 07[G01K, F25B]
2007/0221,741 Connector terminal system and wiring method for thermostatAbandonedMar 27, 06Sep 27, 07[G05D]
2007/0125,104 Compressor system for vending devices and the likeAbandonedDec 06, 05Jun 07, 07[G05D, A47F]
2007/0045,429 Time of day zoning climate control system and methodAbandonedAug 31, 05Mar 01, 07[G05D]
2007/0045,431 Occupancy-based zoning climate control system and methodAbandonedMar 31, 06Mar 01, 07[G05D, F24F]

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