Assignee
HORTON INC
US·61 granted patents·9 pending applications·1,170 citations·filing 1994–2025
Top patents by PatentIndex Score
70 records- 0197US7854307B2Electromagnetically actuated viscous clutchHORTON INC·Filed 2006·Granted Dec 21, 2010·24 cites·25 claims
- 0296US7946400B2Viscous clutchHORTON INC·Filed 2006·Granted May 24, 2011·19 cites·23 claims
- 0396US7938240B2Viscous clutchHORTON INC·Filed 2006·Granted May 10, 2011·20 cites·29 claims
- 0495US6600249B2Brushless DC ring motor cooling systemHORTON INC·Filed 2001·Granted Jul 29, 2003·82 cites·15 claims
- 0592US10839999B2Electromagnetic coil connection assemblyHORTON INC·Filed 2018·Granted Nov 17, 2020·8 cites·21 claims
- 0691US10539157B2Fan blade surface featuresHORTON INC·Filed 2016·Granted Jan 21, 2020·7 cites·21 claims
- 0790US10662975B2Fan blade surface featuresHORTON INC·Filed 2017·Granted May 26, 2020·4 cites·25 claims
- 0890US6838796B1Two-speed rotational control apparatus with eddy current driveHORTON INC·Filed 2003·Granted Jan 4, 2005·40 cites·29 claims
- 0990US6253716B1Control system for cooling fan assembly having variable pitch bladesHORTON INC·Filed 1999·Granted Jul 3, 2001·77 cites·22 claims
- 1088US6548929B2Eddy current fan driveHORTON INC·Filed 2001·Granted Apr 15, 2003·43 cites·18 claims
- 1188US6109871AIntegrated fan assembly with variable pitch bladesHORTON INC·Filed 1997·Granted Aug 29, 2000·61 cites·24 claims
- 1287US9945389B2Composite fanHORTON INC·Filed 2015·Granted Apr 17, 2018·6 cites·15 claims
- 1387US6507790B1Acoustic monitorHORTON INC·Filed 1998·Granted Jan 14, 2003·136 cites·15 claims
- 1486US5752810APump with an integral clutchHORTON INC·Filed 1996·Granted May 19, 1998·45 cites·20 claims
- 1586US5611415ARotational control apparatusHORTON INC·Filed 1994·Granted Mar 18, 1997·42 cites·23 claims
- 1685US10082350B2Heat exchanger blower systemHORTON INC·Filed 2016·Granted Sep 25, 2018·3 cites·20 claims
- 1785US5896971ARotational control apparatus with enhanced cooling and power transfer characteristicsHORTON INC·Filed 1997·Granted Apr 27, 1999·38 cites·21 claims
- 1883US10385932B2Viscous clutch and associated flux circuit configurationHORTON INC·Filed 2017·Granted Aug 20, 2019·2 cites·18 claims
- 1983US9568260B2Heat exchanger blower methodHORTON INC·Filed 2014·Granted Feb 14, 2017·6 cites·28 claims
- 2082US10557508B2Modular viscous clutchHORTON INC·Filed 2017·Granted Feb 11, 2020·2 cites·20 claims
- 2180US5878858ARotational control apparatus with selective fluid actuation supplyHORTON INC·Filed 1997·Granted Mar 9, 1999·30 cites·20 claims
- 2280US5613586ARotational control apparatusHORTON INC·Filed 1994·Granted Mar 25, 1997·44 cites·22 claims
- 2379US10415587B2Composite fan and method of manufactureHORTON INC·Filed 2016·Granted Sep 17, 2019·3 cites·26 claims
- 2479US9506507B2Multi-speed viscous clutchHORTON INC·Filed 2014·Granted Nov 29, 2016·4 cites·16 claims
- 2579US5913396ARotational control apparatus with bellville return spring assemblyHORTON INC·Filed 1997·Granted Jun 22, 1999·29 cites·9 claims
- 2679US5636719ARotational control apparatusHORTON INC·Filed 1995·Granted Jun 10, 1997·60 cites·32 claims
- 2778US6811011B2Dust sealHORTON INC·Filed 2002·Granted Nov 2, 2004·26 cites·32 claims
- 2878US2025007364A1High voltage electric fan systemHORTON INC·Filed 2024·Application pending·0 cites
- 2977USD478093SFriction disk for fan clutchHORTON INC·Filed 2002·Granted Aug 5, 2003·26 cites·1 claims
- 3076US6912353B2Brushless DC ring motor cooling systemHORTON INC·Filed 2003·Granted Jun 28, 2005·14 cites·16 claims
- 3176US6092638ASplineless rotational control apparatusHORTON INC·Filed 1998·Granted Jul 25, 2000·33 cites·23 claims
- 3276US5586635ARotational control apparatusHORTON INC·Filed 1995·Granted Dec 24, 1996·27 cites·28 claims
- 3375US10914314B2Modular fan assemblyHORTON INC·Filed 2017·Granted Feb 9, 2021·2 cites·22 claims
- 3475US5994810AIntegral steel-aluminum ring for eddy current activated friction clutchHORTON INC·Filed 1998·Granted Nov 30, 1999·27 cites·19 claims
- 3574US11441621B2Pump and wiper assembly, associated viscous clutch and associated methodHORTON INC·Filed 2019·Granted Sep 13, 2022·1 cites·23 claims
- 3674US11333207B2Shaft output viscous clutchHORTON INC·Filed 2019·Granted May 17, 2022·1 cites·20 claims
- 3774US5704461ARotational control apparatusHORTON INC·Filed 1995·Granted Jan 6, 1998·31 cites·20 claims
- 3874US2026077632A1High voltage pump and heater assemblyHORTON INC·Filed 2023·Application pending·0 cites
- 3973US10589619B2Angled torque transmission system and methodHORTON INC·Filed 2016·Granted Mar 17, 2020·3 cites·20 claims
- 4072US2025211062A1High voltage electric fan systemHORTON INC·Filed 2023·Application pending·0 cites
- 4171US11767761B2Low solidity vehicle cooling fanHORTON INC·Filed 2019·Granted Sep 26, 2023·2 cites·19 claims
- 4271US5624016ALocking apparatus for a keyed connectionHORTON INC·Filed 1995·Granted Apr 29, 1997·27 cites·20 claims
- 4370US11635113B2Clutch assembly and integrated ARB/guardHORTON INC·Filed 2021·Granted Apr 25, 2023·1 cites·24 claims
- 4470US5765672AOverheating protection device for rotational control apparatusHORTON INC·Filed 1996·Granted Jun 16, 1998·32 cites·34 claims
- 4569US9618059B2Viscous clutch with adjustable pump mechanismHORTON INC·Filed 2015·Granted Apr 11, 2017·1 cites·29 claims
- 4669US9453541B2Viscous clutch and associated reservoir configurationHORTON INC·Filed 2015·Granted Sep 27, 2016·1 cites·30 claims
- 4767USD860427SRing fanHORTON INC·Filed 2017·Granted Sep 17, 2019·14 cites·1 claims
- 4867US5984070AOverheating protection device for rotational control apparatusHORTON INC·Filed 1998·Granted Nov 16, 1999·28 cites·20 claims
- 4965US9709103B2Viscous clutch and associated reservoir configurationHORTON INC·Filed 2014·Granted Jul 18, 2017·1 cites·22 claims
- 5065US9624988B2Viscous clutch with return bore through rotorHORTON INC·Filed 2013·Granted Apr 18, 2017·1 cites·20 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when HORTON INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →