| Patents for G05D 11 - Ratio control (5,344) |
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| 03/22/2007 | WO2007031666A1 Method for supplying a gas mixture |
| 03/22/2007 | WO2006052657A3 Electrically controlled pressure relief valve |
| 03/22/2007 | US20070067066 Electric element and electric circuit |
| 03/20/2007 | US7194338 Voltage collapse diagnostic and ATC system |
| 03/15/2007 | WO2007008764A3 Chemical mixing apparatus, system and method |
| 03/15/2007 | WO2006109144B1 Method and apparatus for asynchronous blending and supply of chemical solutions |
| 03/15/2007 | US20070061048 Integrated actuator coil and decoder module for irrigation control |
| 03/15/2007 | US20070056630 Pump controller for controlling pumps connected in tandem |
| 03/14/2007 | EP1762138A1 Electronic porportioner using continuous metering and correction |
| 03/13/2007 | US7189318 Automatic process control, more particularly, controlling a material deposition process; electroplating; constructing a Jacobian sensitivity matrix of the effects on plated material thickness at each of a plurality of workpiece position |
| 03/13/2007 | US7188637 Methods, systems, and articles for controlling a fluid blending system |
| 03/08/2007 | WO2007026315A2 Control for and method of combining materials and control system therefor |
| 03/08/2007 | US20070055407 Method And Apparatus For Optimizing Soil Moisture |
| 03/08/2007 | US20070052294 Apparatus for providing high quality power |
| 03/08/2007 | CA2620339A1 Control system for and method of combining materials |
| 03/07/2007 | CN1302816C Apparatus for producing sterilized water |
| 03/06/2007 | US7188003 System and method for securing energy management systems |
| 03/06/2007 | US7185669 Proportioner |
| 03/01/2007 | WO2007022570A1 Method of monitoring and controlling of mixing processes |
| 03/01/2007 | US20070050094 Electric vacuum cleaner |
| 03/01/2007 | CA2619702A1 Method of monitoring and controlling of mixing processes |
| 02/28/2007 | CN2873742Y Fresh oxygen machine using switch to directly switch concentration |
| 02/27/2007 | US7184860 In-store equipment remote monitoring system |
| 02/27/2007 | US7184859 Method and system for spatially variable rate application of agricultural chemicals based on remotely sensed vegetation data |
| 02/22/2007 | WO2006138591A9 Programmable irrigation controller having user interface |
| 02/22/2007 | WO2005086655A3 Method and apparatus for validation of a wireless system installation |
| 02/21/2007 | CN2872449Y Automatic furnisher of emulsified asphalt producer |
| 02/20/2007 | US7181293 System and method for enabling home power management |
| 02/15/2007 | WO2007008767A3 Chemical mixing apparatus, system and method |
| 02/15/2007 | WO2007008561A3 Ozone system for multi-chamber tools |
| 02/15/2007 | US20070038414 Methods and systems for managing facility power and cooling |
| 02/15/2007 | US20070038334 Energy saving outlet and an energy saving method by using an outlet |
| 02/15/2007 | DE102005028646A1 Adjusting allowance quantity of suspension coagulant/flocculant, e.g. for industrial sludge drainage, requires measurement of turbidity values of suspension to derive relative control value for adjusting allowance quantity |
| 02/14/2007 | EP1147462B1 Performance-based control system |
| 02/14/2007 | CN1914573A Modular and expandable irrigation controller |
| 02/13/2007 | US7177728 System and methods for maintaining power usage within a set allocation |
| 02/13/2007 | US7177726 Operation-assisting system and operation-assisting computer program |
| 02/13/2007 | US7177725 System for the monitor and control of rest rooms |
| 02/13/2007 | US7175932 Fuel cell system |
| 02/13/2007 | CA2433498C Method and device for insertion of a rigid pig into a flow pipe |
| 02/08/2007 | WO2007016135A2 Solution making system and method |
| 02/08/2007 | US20070032910 Apparatus for dispensing precise volumes of fluid |
| 02/08/2007 | US20070028980 Mixing eductor |
| 02/08/2007 | CA2616972A1 Solution making system and method |
| 02/07/2007 | EP1750191A2 Liquid chemical products mixing device for self-propelled machine or stand alone usage |
| 02/07/2007 | EP1749565A1 Method and apparatus for blending process materials |
| 02/07/2007 | EP1748799A2 Method and apparatus for controlling the concentration of a sterilant chemical in a fluid |
| 01/31/2007 | CN1906553A Apparatus and method for operating a valve using a cushion filter |
| 01/30/2007 | US7169489 Hydrogen storage, distribution, and recovery system |
| 01/25/2007 | US20070020493 Information processing apparatus, fuel cell unit, and program updating method thereof |
| 01/25/2007 | DE112005000485T5 System und Verfahren zur Aufteilung einer Gasströmung bei der Halbleiter-Herstellung System and method for dividing a flow of gas in the semiconductor manufacturing |
| 01/24/2007 | CN2860609Y Fluid volume automatic metering outputting apparatus for color mixer |
| 01/23/2007 | US7165570 Pressure balancing cartridge for mixing valve |
| 01/18/2007 | WO2007008767A2 Chemical mixing apparatus, system and method |
| 01/18/2007 | US20070016335 Apparatus and method for generating high voltage based on digital control |
| 01/18/2007 | US20070016334 Method and system for transmitting and utilizing forecast meteorological data for irrigation controllers |
| 01/18/2007 | US20070016333 Method and apparatus for controlling the valve position of a variable orifice flow meter |
| 01/18/2007 | US20070014185 Blending system |
| 01/18/2007 | DE102005032040A1 Distributor arrangement for distributing e.g. reagent in analytic system, has actuator layer exciting membrane against fluid layer, in which control channel is designed for pressure fluid guided via through hole into diaphragm surface |
| 01/11/2007 | WO2007005834A2 Utilizing forcast meteorological data for irrigation controllers |
| 01/11/2007 | WO2006011956A3 Power flow controller responsive to power circulation demand for optimizing power transfer |
| 01/11/2007 | US20070011626 Apparatus and Methods for Preventing a Screen Saver or Screen Lockout Feature |
| 01/11/2007 | US20070010917 Adaptive digital power control system |
| 01/11/2007 | US20070010915 Weather monitor and irrigation overrride system with unique system identifier |
| 01/11/2007 | CA2613552A1 Method and system for transmitting and utilizing forecast meteorological data for irrigation controllers |
| 01/09/2007 | US7161678 Systems and methods for determining the existence of a visible plume from the chimney of a facility burning carbon-based fuels |
| 01/09/2007 | CA2202361C Fluid treatment system |
| 01/04/2007 | WO2006115926A3 Gas delivery method and system including a flow ratio controller using antisymmetric optimal control |
| 01/04/2007 | US20070005194 System for three-phase voltage detection and protection |
| 01/04/2007 | US20070005193 Method and apparatus for control of an electric power distribution system in response to circuit abnormalities |
| 01/04/2007 | US20070005192 Fast acting distributed power system for transmission and distribution system load using energy storage units |
| 01/04/2007 | US20070000784 Electroosmotic flow controller |
| 01/04/2007 | US20070000543 Pipe disconnector |
| 01/02/2007 | US7156116 Apparatus and method for operating a valve using a cushion filter |
| 01/02/2007 | US7156115 Method and apparatus for flow control |
| 01/02/2007 | US7155912 Method and apparatus for storing and using energy to reduce the end-user cost of energy |
| 01/02/2007 | CA2203208C Method and apparatus for measuring and adjustably controlling vapor-liquid mixing ratio at pipe junctions |
| 12/28/2006 | WO2006138592A2 Fast acting distributed power system for trasmission and distribution system load using energy storage units |
| 12/28/2006 | WO2006138591A2 Programmable irrigation controller having user interface |
| 12/28/2006 | WO2006119030A3 Improving renewable energy systems performance guarantees |
| 12/28/2006 | US20060293798 Parallel redundant power system and the control method for the same |
| 12/28/2006 | US20060293797 Programmable Irrigation Controller Having User Interface |
| 12/28/2006 | US20060289213 Hydrogen fuel cell vehicle with wireless diagnostics |
| 12/28/2006 | US20060289062 Dry break valve assembly |
| 12/28/2006 | US20060289060 Viscosity auto detector of paste maker |
| 12/28/2006 | CA2612575A1 Programmable irrigation controller having user interface |
| 12/27/2006 | EP1735104A1 Method, device and system for high-precision metering and/or mixing liquids |
| 12/26/2006 | US7155320 Distributed power delivery system |
| 12/26/2006 | US7155319 Closed loop control on liquid delivery system ECP slim cell |
| 12/26/2006 | US7153690 Real-time component monitoring and replenishment system for multicomponent fluids |
| 12/26/2006 | US7152402 Hydraulic vehicle seat adjustment control valve assembly |
| 12/21/2006 | WO2006036775A3 Electronic flow control system for gas phase dilution |
| 12/21/2006 | WO2006026205A3 Fluid flow regulator for swimming pool cleaning system |
| 12/21/2006 | US20060285429 Fluid mixer |
| 12/20/2006 | EP1175353B1 Apparatus for controlled venting of a chamber |
| 12/14/2006 | WO2006131943A1 Automatic device for metering, statically mixing and delivering single, double or multiple component products |
| 12/12/2006 | US7149605 Electrical power distribution control methods, electrical energy demand monitoring methods, and power management devices |
| 12/12/2006 | US7146998 Hydraulic valve |
| 12/07/2006 | WO2006086041A9 Adhesive mix monitor |
| 12/07/2006 | US20060276935 System for controlling fluid flow |