Assignee
LANDIS & GYR TECH INNOVAT
CH·23 granted patents·851 citations·filing 1994–1998
Top patents by PatentIndex Score
23 records- 0196US5886798AInformation carriers with diffraction structuresLANDIS & GYR TECH INNOVAT·Filed 1996·Granted Mar 23, 1999·133 cites·15 claims
- 0294US5882463AMethod of applying a security element to a substrateLANDIS & GYR TECH INNOVAT·Filed 1996·Granted Mar 16, 1999·108 cites·13 claims
- 0383US5760961AOptical information carrier having diffractive features and diffraction modulation layersLANDIS & GYR TECH INNOVAT·Filed 1996·Granted Jun 2, 1998·78 cites·27 claims
- 0480US5736848AAnalog-to-digital measurement and calibration system for electrical energyLANDIS & GYR TECH INNOVAT·Filed 1995·Granted Apr 7, 1998·59 cites·27 claims
- 0577US5786993AApparatus for and method of controlling and/or regulating process parameters of an installationLANDIS & GYR TECH INNOVAT·Filed 1996·Granted Jul 28, 1998·76 cites·9 claims
- 0675US5790662AData carrier and write/read device thereforLANDIS & GYR TECH INNOVAT·Filed 1995·Granted Aug 4, 1998·92 cites·12 claims
- 0774US5685148ADrive apparatusLANDIS & GYR TECH INNOVAT·Filed 1995·Granted Nov 11, 1997·51 cites·8 claims
- 0871US5712980AData arrangement for an apparatus connectable to a communication network, and process for generating the data arrangementLANDIS & GYR TECH INNOVAT·Filed 1995·Granted Jan 27, 1998·64 cites·15 claims
- 0965US5775369AFlow regulating valveLANDIS & GYR TECH INNOVAT·Filed 1996·Granted Jul 7, 1998·30 cites·7 claims
- 1062US5754520AOptical data carriers and reading devices thereforLANDIS & GYR TECH INNOVAT·Filed 1995·Granted May 19, 1998·13 cites·6 claims
- 1158US5640085ATemperature compensation circuitLANDIS & GYR TECH INNOVAT·Filed 1996·Granted Jun 17, 1997·23 cites·11 claims
- 1255US5875170AOptical data carriers and reading devices thereforLANDIS & GYR TECH INNOVAT·Filed 1998·Granted Feb 23, 1999·9 cites·13 claims
- 1354US5544970AApparatus for the attachment of an axleLANDIS & GYR TECH INNOVAT·Filed 1995·Granted Aug 13, 1996·18 cites·5 claims
- 1451US5727653ADrive device for an actuatorLANDIS & GYR TECH INNOVAT·Filed 1996·Granted Mar 17, 1998·14 cites·2 claims
- 1546US5629879AControl device for the actuation of switchgears according to a time programLANDIS & GYR TECH INNOVAT·Filed 1994·Granted May 13, 1997·14 cites·15 claims
- 1645US5759420AProduction of partially metallised grating structuresLANDIS & GYR TECH INNOVAT·Filed 1996·Granted Jun 2, 1998·20 cites·16 claims
- 1741US5745063AArrangement for the summation of products of signalsLANDIS & GYR TECH INNOVAT·Filed 1997·Granted Apr 28, 1998·10 cites·14 claims
- 1839US5689206ASc-integrator with switchable polarityLANDIS & GYR TECH INNOVAT·Filed 1996·Granted Nov 18, 1997·10 cites·6 claims
- 1939US5575057AMethod of manufacturing a coin detectorLANDIS & GYR TECH INNOVAT·Filed 1995·Granted Nov 19, 1996·6 cites·4 claims
- 2038US5594312AApparatus having an automatic firing arrangementLANDIS & GYR TECH INNOVAT·Filed 1995·Granted Jan 14, 1997·11 cites·8 claims
- 2131US5712541AMethod and apparatus for actuating synchronous motorsLANDIS & GYR TECH INNOVAT·Filed 1996·Granted Jan 27, 1998·5 cites·5 claims
- 2230US5497380AControl device for the actuation of switchgearsLANDIS & GYR TECH INNOVAT·Filed 1994·Granted Mar 5, 1996·7 cites·10 claims
- 2323US5710725AProcess for the position detection of a linearly driven drive systemLANDIS & GYR TECH INNOVAT·Filed 1995·Granted Jan 20, 1998·0 cites·6 claims
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