Inventor · disambiguated record
Sandor A. Frecska
Also filed as: FRECSKA SANDOR · FRECSKA SANDOR A
14 granted patents·1 pending application·1,065 citations·filing 1992–2010
95Inventor score
Files withARMSTRONG WORLD IND INC5WORTHINGTON ARMSTRONG VENTURE5AWI LICENSING CO3FRECSKA SANDOR A1PATTERSON BRIAN T1
Top patents by PatentIndex Score
15 records- 0198US6329908B1Addressable speaker systemARMSTRONG WORLD IND INC·Filed 2000·Granted Dec 11, 2001·413 cites·48 claims
- 0297US7311423B2Adjustable LED luminaireAWI LICENSING CO·Filed 2005·Granted Dec 25, 2007·136 cites·28 claims
- 0395US7614195B2Suspended ceiling grid network utilizing seismic separation joint clipsWORTHINGTON ARMSTRONG VENTURE·Filed 2007·Granted Nov 10, 2009·48 cites·5 claims
- 0495US6941193B2Sensor system for measuring and monitoring indoor air qualityAWI LICENSING CO·Filed 2003·Granted Sep 6, 2005·123 cites·26 claims
- 0592US7673429B2Suspended ceiling grid network utilizing seismic separation joint clipsWORTHINGTON ARMSTRONG VENTURE·Filed 2005·Granted Mar 9, 2010·30 cites·2 claims
- 0691US7762821B2Electrified ceiling frameworkWORTHINGTON ARMSTRONG VENTURE·Filed 2006·Granted Jul 27, 2010·37 cites·10 claims
- 0790US6715246B1Ceiling tile transmitter and receiver systemARMSTRONG WORLD IND INC·Filed 2000·Granted Apr 6, 2004·65 cites·35 claims
- 0889US6563465B2Ceiling tile antenna and method for constructing sameAWI LICENSING CO·Filed 2001·Granted May 13, 2003·60 cites·31 claims
- 0986US8584412B2Electrically powerable grid elementFRECSKA SANDOR A·Filed 2010·Granted Nov 19, 2013·23 cites·20 claims
- 1086US7661229B2Electrical conductivity in a suspended ceiling systemWORTHINGTON ARMSTRONG VENTURE·Filed 2005·Granted Feb 16, 2010·27 cites·16 claims
- 1181US6693512B1Device location and identification systemARMSTRONG WORLD IND INC·Filed 2000·Granted Feb 17, 2004·49 cites·42 claims
- 1274US7679222B2Power and signal distribution system for use in interior building spacesWORTHINGTON ARMSTRONG VENTURE·Filed 2006·Granted Mar 16, 2010·14 cites·17 claims
- 1361US5347783APrenotched fire-rated runnerARMSTRONG WORLD IND INC·Filed 1993·Granted Sep 20, 1994·23 cites·3 claims
- 1454US5313750AFire-rated runnerARMSTRONG WORLD IND INC·Filed 1992·Granted May 24, 1994·17 cites·3 claims
- 1550US2008090432A1Electrified ceiling framework underside connectorsPATTERSON BRIAN T·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →