PREH GMBH

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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 1279
 
 
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 340
 
 
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 259
 
 
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 275
 
 
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 254
 
 
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 293
 
 
 
G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY 227
 
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2150
 
 
 
H03K PULSE TECHNIQUE 2127
 
 
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 128

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0268,946 CAPACITIVE FORCE SENSORNov 09, 15Sep 21, 17[G01L]
2017/0139,405 CONTROL MEMBER WITH ELECTRONIC EVALUATION OF THE HAPTIC FEEDBACKNov 10, 16May 18, 17[G05B]
2017/0131,461 DISPLAY DEVICE WITH BACKLIT MULTIPLE SYMBOLSNov 04, 16May 11, 17[F21V]
2017/0052,073 Capacitive control element with improved malfunction immunityAug 19, 16Feb 23, 17[G01L]
2017/0004,941 ROCKER SWITCH WITH MOVABLE LIGHT DUCTSJun 29, 16Jan 05, 17[H01H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9711302 Operating member with switching matSep 28, 15Jul 18, 17[H01H, G06F]
9298206 Operator control element with magnetic returnAug 24, 12Mar 29, 16[G05G]
8854163 Operating element having two switching or control stagesJun 03, 11Oct 07, 14[H01H, G05G]
8771573 Method for producing a plastic housing comprising an incorporated guide and/or bearing for mechanical componentsApr 18, 08Jul 08, 14[B28B]
8681014 Indicator device in a motor vehicleApr 18, 08Mar 25, 14[G08B]
8651735 Sensor arrangement for determining an inside temperature in a motor vehicleSep 12, 08Feb 18, 14[G01K]
8610010 Control element for a motor vehicleMar 17, 08Dec 17, 13[H01H]
8573092 Rotating actuator with a variable latching profileJul 10, 08Nov 05, 13[G05G]
8562196 Display and/or control element in a motor vehicleSep 20, 07Oct 22, 13[G01D]
8284003 Operating element having improved tilting hapticsDec 09, 08Oct 09, 12[H01H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0327,758 OPERATING OR ADJUSTING DEVICE HAVING USER-SPECIFIC SWITCHING AND/OR ADJUSTING FUNCTIONALITYABANJan 19, 12Dec 12, 13[B60N, H05B]
2013/0127,782 Surface-Integrated Keypad with Capacitive AnalysisABANJul 25, 11May 23, 13[G06F]
2012/0315,402 CONTROL ELEMENTABANAug 01, 12Dec 13, 12[B05D, B82Y]
2012/0178,315 PLUG CONNECTOR FOR A BLADE CONTACTABANDec 14, 09Jul 12, 12[H01R]
2011/0266,123 CONTROL ELEMENT CAP AND METHOD FOR PRODUCING SAID CONTROL ELEMENT CAPABANDec 03, 09Nov 03, 11[H01H, B32B]
7928334 Rotary actuator with magnetic brakeExpiredDec 03, 07Apr 19, 11[H01H]
2011/0056,815 CAP FOR A DISPLAY OR CONTROL ELEMENT, COMPRISING A LIGHT-PERMEABLE METAL COATING, AND METHOD FOR THE PRODUCTION THEREOFABANSep 20, 07Mar 10, 11[H01H, B29C]
7864063 Sensor arrangement for detecting moisture on a windowExpiredJan 22, 08Jan 04, 11[G08B]
2010/0315,221 BRAKE LINING WEAR SENSORABANAug 04, 10Dec 16, 10[B60Q]
2010/0255,692 ELECTRICAL CONNECTION SYSTEMABANOct 30, 08Oct 07, 10[H01R]
2010/0147,095 CONTROL ELEMENT FOR A MOTOR VEHICLEABANMar 17, 08Jun 17, 10[G05G]
7723658 Solar sensor having microspheres on the inside face of the protective capExpiredNov 22, 05May 25, 10[G01J]
7719402 Potentiometer diagnosisExpiredJan 12, 06May 18, 10[H01C]
7698814 Method for linearizing potentiometric sensorsExpiredAug 20, 07Apr 20, 10[H01R]
2010/0073,288 CONTROL ELEMENT FOR A MOTOR VEHICLEABANMar 17, 08Mar 25, 10[G09G]
7629562 Sensor arrangement in motor vehicle exterior mirrorExpiredSep 04, 07Dec 08, 09[G01C]
2009/0286,072 CONTROL ELEMENT WITH A METALLIC COATING FOR A MOTOR VEHICLEABANMay 26, 09Nov 19, 09[B32B]
7579562 Operating element with wake-up functionalityExpiredJan 22, 08Aug 25, 09[H01H]
7569782 Multistage switchExpiredJan 15, 08Aug 04, 09[H01H]
7546766 Sun sensor using MID technologyExpiredSep 10, 07Jun 16, 09[G01W]

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