Inventor · disambiguated record
Richard A. Kirchner
Also filed as: KIRCHNER RICHARD · KIRCHNER RICHARD A · KIRCHNER RICHARD ALLAN
22 granted patents·4 pending applications·589 citations·filing 1989–2024
96Inventor score
Files withKX TECHNOLOGIES LLC6ECOWATER SYSTEMS LLC5MAYTAG CORP3ABBOTT LAB2CHAMYVELUMANI SATISHKUMAR1
Top patents by PatentIndex Score
26 records- 0196US7008032B2Refrigerator incorporating french doors with rotating mullion barMAYTAG CORP·Filed 2003·Granted Mar 7, 2006·220 cites·22 claims
- 0295US11826683B2Modular filtration platformECOWATER SYSTEMS LLC·Filed 2021·Granted Nov 28, 2023·4 cites·15 claims
- 0395US10307697B2Filter cartridgeKX TECHNOLOGIES LLC·Filed 2015·Granted Jun 4, 2019·16 cites·11 claims
- 0493US10421032B2Modular filtration platformKX TECHNOLOGIES LLC·Filed 2017·Granted Sep 24, 2019·6 cites·13 claims
- 0593US10196282B2Filter cartridges for jug containerKX TECHNOLOGIES LLC·Filed 2015·Granted Feb 5, 2019·8 cites·23 claims
- 0691US10954141B2Storage and delivery for a water treatment system and method of using the sameECOWATER SYSTEMS LLC·Filed 2019·Granted Mar 23, 2021·4 cites·13 claims
- 0790US9011686B2Filter cartridge with anti-drip featureKIRCHNER RICHARD A·Filed 2010·Granted Apr 21, 2015·19 cites·22 claims
- 0890USD495719SRefrigerator with upper French style doorsMAYTAG CORP·Filed 2003·Granted Sep 7, 2004·54 cites·1 claims
- 0990US5269311AMethod for compensating errors in a pressure transducerABBOTT LAB·Filed 1992·Granted Dec 14, 1993·74 cites·7 claims
- 1088US9044699B2Filtration systemGALE BRIAN D·Filed 2009·Granted Jun 2, 2015·23 cites·20 claims
- 1187US11077392B2Modular filtration platformThe FINITY Division—Prince Castle LLC·Filed 2019·Granted Aug 3, 2021·4 cites·20 claims
- 1286US12458914B2Modular filtration platformECOWATER SYSTEMS LLC·Filed 2023·Granted Nov 4, 2025·0 cites·11 claims
- 1386US5135002APressure transducer compensation systemABBOTT LAB·Filed 1989·Granted Aug 4, 1992·58 cites·19 claims
- 1482US9610528B2Filter frame assembly with sealPORBENI FRANCIS E·Filed 2012·Granted Apr 4, 2017·8 cites·44 claims
- 1579USD765220SFilter cartridge with flange endKX TECHNOLOGIES LLC·Filed 2015·Granted Aug 30, 2016·18 cites·1 claims
- 1668USD791912SFilter cartridge with flange endKX TECHNOLOGIES LLC·Filed 2016·Granted Jul 11, 2017·10 cites·1 claims
- 1766US6259365B1Laser security fence apparatusFiled 2000·Granted Jul 10, 2001·29 cites·1 claims
- 1865USD758529SFilter cartridge with adapter for jug containerKX TECHNOLOGIES LLC·Filed 2015·Granted Jun 7, 2016·11 cites·1 claims
- 1960US2025187217A1Device for disconnecting and sealing a tubeCOLDER PROD CO·Filed 2024·Application pending·0 cites
- 2058US10590016B2Storage and delivery for a water treatment system and method of using the sameECOWATER SYSTEMS LLC·Filed 2016·Granted Mar 17, 2020·0 cites·5 claims
- 2152US6772606B2Method and apparatus for a plastic evaporator fan shroud assemblyMAYTAG CORP·Filed 2002·Granted Aug 10, 2004·6 cites·12 claims
- 2242US2016229704A1Method for monitoring and controlling fluid flow in a water treatment systemECOWATER SYSTEMS LLC·Filed 2015·Application pending·0 cites
- 2340US2005173323A1Designs for filtration systems within appliancesFiled 2004·Application pending·0 cites
- 2436US6229449B1Detector apparatusFiled 1999·Granted May 8, 2001·17 cites·16 claims
- 2534US9370738B2Filter cartridges and manifolds for linear motion installationMAKI JEFFREY M·Filed 2012·Granted Jun 21, 2016·0 cites·21 claims
- 2632US2013306552A1Method of forming filter elementsCHAMYVELUMANI SATISHKUMAR·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →