Inventor · disambiguated record
Robert Ledain
Also filed as: LEDAIN ROBERT · LEDAIN ROBERT J
9 granted patents·4 pending applications·13 citations·filing 2007–2025
81Inventor score
Top patents by PatentIndex Score
13 records- 0183US8801841B1Injection lance assemblyUNITED CONVEYOR CORP·Filed 2013·Granted Aug 12, 2014·7 cites·15 claims
- 0281US2025383084A1System And Mechanism For Bottom Ash Feed Regulation To A Low Capacity ConveyorUNITED CONVEYOR CORP·Filed 2025·Application pending·0 cites
- 0376US10245548B2Injection lance assemblyUNITED CONVEYOR CORP·Filed 2017·Granted Apr 2, 2019·1 cites·12 claims
- 0475US9539535B2Injection lance assemblyUNITED CONVEYOR CORP·Filed 2014·Granted Jan 10, 2017·3 cites·4 claims
- 0572US12392487B2System and mechanism for bottom ash feed regulation to a low capacity conveyorUNITED CONVEYOR CORP·Filed 2022·Granted Aug 19, 2025·0 cites·4 claims
- 0667US9079185B2In-line mill assembly with spreader ringENGELMANN DENNIS·Filed 2012·Granted Jul 14, 2015·2 cites·3 claims
- 0766US11369917B2Injection lance assemblyUNITED CONVEYOR CORP·Filed 2019·Granted Jun 28, 2022·0 cites·12 claims
- 0861US10835903B2In-line mill assembly with spreader ringENGELMANN DENNIS·Filed 2016·Granted Nov 17, 2020·0 cites·2 claims
- 0956US9446383B2In-line mill assembly with spreader ringENGELMANN DENNIS·Filed 2015·Granted Sep 20, 2016·0 cites·5 claims
- 1045US2021002089A1System and mechanism for bottom ash feed regulation to a low capacity conveyorCharhut Daniel·Filed 2019·Application pending·0 cites
- 1140US2017173516A1Injection Lance AssemblyUNITED CONVEYOR CORP·Filed 2017·Application pending·0 cites
- 1240US2008178953A1Rotary valve assemblyUNITED CONVEYOR CORP·Filed 2007·Application pending·0 cites
- 1334US9267603B2In line mill assembly with labyrinth sealENGELMANN DENNIS·Filed 2012·Granted Feb 23, 2016·0 cites·8 claims
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