Assignee
CHANDLER SYSTEMS INC
US·45 granted patents·2 pending applications·276 citations·filing 1995–2023
Top patents by PatentIndex Score
47 records- 0198US10479699B1Valve control apparatusCHANDLER SYSTEMS INC·Filed 2018·Granted Nov 19, 2019·11 cites·26 claims
- 0298US10011500B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2017·Granted Jul 3, 2018·20 cites·28 claims
- 0398US9970558B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2016·Granted May 15, 2018·18 cites·23 claims
- 0497US11209839B1Pump controller apparatusCHANDLER SYSTEMS INC·Filed 2020·Granted Dec 28, 2021·8 cites·38 claims
- 0597US10829388B1Valve control apparatusCHANDLER SYSTEMS INC·Filed 2019·Granted Nov 10, 2020·8 cites·24 claims
- 0697US9714715B2Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2015·Granted Jul 25, 2017·12 cites·35 claims
- 0796US11655904B1Valve control systemCHANDLER SYSTEMS INC·Filed 2022·Granted May 23, 2023·3 cites·34 claims
- 0896US11548795B1Water delivery control systemCHANDLER SYSTEMS INC·Filed 2021·Granted Jan 10, 2023·2 cites·34 claims
- 0996US10012319B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2017·Granted Jul 3, 2018·11 cites·40 claims
- 1096US6595051B1Fluid level sensing and control systemCHANDLER SYSTEMS INC·Filed 2001·Granted Jul 22, 2003·79 cites·28 claims
- 1195US11807550B1Water control systemCHANDLER SYSTEMS INC·Filed 2022·Granted Nov 7, 2023·1 cites·34 claims
- 1295US10822251B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2019·Granted Nov 3, 2020·9 cites·21 claims
- 1391US12422148B1Water heater systemCHANDLER SYSTEMS INC·Filed 2021·Granted Sep 23, 2025·1 cites·27 claims
- 1491US11807564B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2022·Granted Nov 7, 2023·1 cites·24 claims
- 1591US10948091B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2019·Granted Mar 16, 2021·5 cites·26 claims
- 1690US11542178B1Pison valve with annular passagesCHANDLER SYSTEMS INC·Filed 2021·Granted Jan 3, 2023·2 cites·34 claims
- 1789US12202741B1Water management systemCHANDLER SYSTEMS INC·Filed 2023·Granted Jan 21, 2025·0 cites·34 claims
- 1889US12202742B1Water management systemCHANDLER SYSTEMS INC·Filed 2023·Granted Jan 21, 2025·0 cites·34 claims
- 1989US10495230B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2018·Granted Dec 3, 2019·5 cites·28 claims
- 2088US10822250B1Valve control apparatusCHANDLER SYSTEMS INC·Filed 2019·Granted Nov 3, 2020·3 cites·20 claims
- 2187US11208335B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2020·Granted Dec 28, 2021·1 cites·34 claims
- 2286US10865123B1Valve control apparatusCHANDLER SYSTEMS INC·Filed 2019·Granted Dec 15, 2020·1 cites·23 claims
- 2384US10494268B1Valve control apparatusCHANDLER SYSTEMS INC·Filed 2018·Granted Dec 3, 2019·1 cites·22 claims
- 2482US11203532B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2020·Granted Dec 21, 2021·1 cites·28 claims
- 2580US7224283B1Enclosure for a wastewater fluid level sensing and control systemCHANDLER SYSTEMS INC·Filed 2005·Granted May 29, 2007·7 cites·18 claims
- 2677US11591240B1Water delivery control systemCHANDLER SYSTEMS INC·Filed 2021·Granted Feb 28, 2023·0 cites·28 claims
- 2777US10822252B1Valve control apparatusCHANDLER SYSTEMS INC·Filed 2019·Granted Nov 3, 2020·0 cites·25 claims
- 2876USD924177SPressure switchCHANDLER SYSTEMS INC·Filed 2020·Granted Jul 6, 2021·6 cites·1 claims
- 2973US10865124B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2020·Granted Dec 15, 2020·0 cites·34 claims
- 3073US7471207B1Wastewater fluid level sensing and control systemCHANDLER SYSTEMS INC·Filed 2006·Granted Dec 30, 2008·5 cites·32 claims
- 3172US10633262B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2018·Granted Apr 28, 2020·0 cites·24 claims
- 3272US10590008B1Liquid treatment control systemCHANDLER SYSTEMS INC·Filed 2018·Granted Mar 17, 2020·0 cites·28 claims
- 3372US10494267B1Valve control apparatusCHANDLER SYSTEMS INC·Filed 2018·Granted Dec 3, 2019·0 cites·20 claims
- 3470US7151459B1Wastewater fluid level sensing and control systemCHANDLER SYSTEMS INC·Filed 2006·Granted Dec 19, 2006·4 cites·20 claims
- 3567US6443005B1Pressure activated controlCHANDLER SYSTEMS INC·Filed 2000·Granted Sep 3, 2002·14 cites·24 claims
- 3666US11560956B1Liquid treatment apparatusCHANDLER SYSTEMS INC·Filed 2021·Granted Jan 24, 2023·0 cites·24 claims
- 3764US7075443B1Wastewater fluid level sensing and control systemCHANDLER SYSTEMS INC·Filed 2004·Granted Jul 11, 2006·7 cites·24 claims
- 3861US10865122B1Valve control apparatusCHANDLER SYSTEMS INC·Filed 2018·Granted Dec 15, 2020·0 cites·28 claims
- 3961US7746237B1Wastewater fluid level sensing and control systemCHANDLER SYSTEMS INC·Filed 2008·Granted Jun 29, 2010·2 cites·14 claims
- 4061US5611616AElectrical controls enclosureCHANDLER SYSTEMS INC·Filed 1995·Granted Mar 18, 1997·24 cites·14 claims
- 4155US11192797B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2020·Granted Dec 7, 2021·0 cites·20 claims
- 4255US7557722B1Enclosure for a wastewater fluid level sensing and control systemCHANDLER SYSTEMS INC·Filed 2007·Granted Jul 7, 2009·1 cites·13 claims
- 4350US11808366B1Piston valve with annular passagesCHANDLER SYSTEMS INC·Filed 2022·Granted Nov 7, 2023·0 cites·34 claims
- 4447US2014013839A1Water softener system and methodCHANDLER SYSTEMS INC·Filed 2013·Application pending·0 cites
- 4542US2017197854A1Water treatment, filtration and management systemsCHANDLER SYSTEMS INC·Filed 2015·Application pending·0 cites
- 4638USD760872SCover for control valveCHANDLER SYSTEMS INC·Filed 2015·Granted Jul 5, 2016·2 cites·1 claims
- 4733USD768811SWater treatment equipment cabinetCHANDLER SYSTEMS INC·Filed 2015·Granted Oct 11, 2016·1 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →