Inventor · disambiguated record
Peter Kersten
Also filed as: KERSTEN PETER · KERSTEN PETER UWE
25 granted patents·1 pending application·415 citations·filing 1980–2025
96Inventor score
Top patents by PatentIndex Score
26 records- 0192US4668914ACircular, amorphous metal, Hall effect magnetic field sensor with circumferentially spaced electrodesINT STANDARD ELECTRIC CORP·Filed 1984·Granted May 26, 1987·83 cites·6 claims
- 0289US9987874B2Authenticity feature in the form of luminescent substancesGIESECKE & DEVRIENT GMBH·Filed 2015·Granted Jun 5, 2018·4 cites·22 claims
- 0387US9347677B2Inerting method for preventing and/or extinguishing fire as well as inerting system to realize the methodAMRONA AG·Filed 2015·Granted May 24, 2016·5 cites·16 claims
- 0486US5319492AOptical switchALCATEL NV·Filed 1992·Granted Jun 7, 1994·91 cites·18 claims
- 0584US9989411B2Sensor and method for checking authenticity of valuable documents with a luminscent security featureGIESECKE & DEVRIENT GMBH·Filed 2013·Granted Jun 5, 2018·5 cites·13 claims
- 0682US4782705AStrain gaugeALCATEL NV·Filed 1987·Granted Nov 8, 1988·40 cites·7 claims
- 0781US9878573B2Authenticity feature in the form of luminescent substancesGIERING THOMAS·Filed 2010·Granted Jan 30, 2018·4 cites·27 claims
- 0866US12387546B2Method and device for testing a substrate with a luminescent substanceGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2021·Granted Aug 12, 2025·0 cites·18 claims
- 0966US4884453AStrain gaugeALCATEL NV·Filed 1988·Granted Dec 5, 1989·21 cites·1 claims
- 1062US2025375081A1Vacuum cleaning deviceBLACK & DECKER INC·Filed 2025·Application pending·0 cites
- 1161US6990275B2Stray light absorber including grating arrayAVANEX CORP·Filed 2004·Granted Jan 24, 2006·9 cites·19 claims
- 1260US5352566AMethod of manufacturing optoelectronic componentsALCATEL NV·Filed 1993·Granted Oct 4, 1994·25 cites·8 claims
- 1357US6831773B2Bidirectional coding splitterCIT ALCATEL·Filed 2002·Granted Dec 14, 2004·3 cites·4 claims
- 1457US5044713AOptical isolatorALCATEL NV·Filed 1988·Granted Sep 3, 1991·16 cites·4 claims
- 1554US6272745B1Methods for the production of printed circuit boards with through-platingsPHOTO PRINT ELECTRONICS GMBH·Filed 1998·Granted Aug 14, 2001·22 cites·40 claims
- 1653US8727031B2System and method for preventing or extinguishing fireEBERLEIN ANSELM·Filed 2009·Granted May 20, 2014·1 cites·9 claims
- 1752US9004187B2Inerting method for preventing and/or extinguishing fire as well as inerting system to realize the methodANSELM EBERLEIN·Filed 2011·Granted Apr 14, 2015·1 cites·9 claims
- 1851US6255724B1Self-centering arrangement of microstructured elementsCIT ALCATEL·Filed 1997·Granted Jul 3, 2001·17 cites·17 claims
- 1951US5069517AIntegrated optical waveguideALCATEL NV·Filed 1990·Granted Dec 3, 1991·19 cites·8 claims
- 2050US5745614AOptical mode filterALCATEL NV·Filed 1996·Granted Apr 28, 1998·18 cites·3 claims
- 2146US4712083APosition sensorALCATEL NV·Filed 1985·Granted Dec 8, 1987·8 cites·20 claims
- 2245US5465310AOptical hybrid switch with electroptically active waveguide structure formedfrom an NLO polymerALCATEL NV·Filed 1994·Granted Nov 7, 1995·14 cites·8 claims
- 2341US4659378ASolderable adhesive layerINT STANDARD ELECTRIC CORP·Filed 1984·Granted Apr 21, 1987·9 cites·1 claims
- 2420US5139341AOptical modulatorALCATEL NV·Filed 1990·Granted Aug 18, 1992·0 cites·13 claims
- 2519US4447165ABucket wheel bearing with split rolling bearingTAKRAF SCHWERMASCH·Filed 1982·Granted May 8, 1984·0 cites·6 claims
- 2617US4347676ABucket-wheel excavatorSCHWERMACHINENBAUKOMBINAT TAKR·Filed 1980·Granted Sep 7, 1982·0 cites·7 claims
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