Assignee
NAT ENVIRONMENTAL PROD
US·11 granted patents·3 pending applications·325 citations·filing 1992–2021
Top patents by PatentIndex Score
14 records- 0192US6078729AFoam, drain and fill control system for humidifierNAT ENVIRONMENTAL PROD·Filed 1997·Granted Jun 20, 2000·120 cites·45 claims
- 0273US9958083B1Force limited valve actuator and method thereforNAT ENVIRONMENTAL PROD·Filed 2016·Granted May 1, 2018·3 cites·11 claims
- 0373US5583301AUltrasound air velocity detector for HVAC ducts and method thereforNAT ENVIRONMENTAL PROD·Filed 1994·Granted Dec 10, 1996·33 cites·14 claims
- 0471US5744923AMicroprocessor-based controller for actuator motors with capacitive power backup and method thereforNAT ENVIRONMENTAL PROD·Filed 1996·Granted Apr 28, 1998·76 cites·40 claims
- 0567US5278454AEmergency capacitive energy source and circuit for damper motors and actuator motorsNAT ENVIRONMENTAL PROD·Filed 1992·Granted Jan 11, 1994·52 cites·10 claims
- 0666US6792963B2Coolant fed humidifier having siphon drain and method thereforNAT ENVIRONMENTAL PROD·Filed 2002·Granted Sep 21, 2004·17 cites·27 claims
- 0764US7012223B2Forced-air heater control system and methodNAT ENVIRONMENTAL PROD·Filed 2003·Granted Mar 14, 2006·14 cites·38 claims
- 0861US7534306B2Steam humidifier and methodNAT ENVIRONMENTAL PROD·Filed 2005·Granted May 19, 2009·3 cites·4 claims
- 0956US7011300B2Steam humidifier and methodNAT ENVIRONMENTAL PROD·Filed 2003·Granted Mar 14, 2006·7 cites·31 claims
- 1048US2018231138A1Force Limited Valve Actuator and Method ThereforNAT ENVIRONMENTAL PROD·Filed 2018·Application pending·0 cites
- 1145US2015115053A1Eyelet for Steam Humidification SystemNAT ENVIRONMENTAL PROD·Filed 2013·Application pending·0 cites
- 1242US2006016201A1Actuator alarm for critical environments or applicationsNAT ENVIRONMENTAL PROD·Filed 2004·Application pending·0 cites
- 1333US11503737B2Modular computing device and fan enclosureNAT ENVIRONMENTAL PROD·Filed 2021·Granted Nov 15, 2022·0 cites·16 claims
- 1413USD974590SModular outdoor server rack and fan enclosureNAT ENVIRONMENTAL PROD·Filed 2020·Granted Jan 3, 2023·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →