Inventor · disambiguated record
Kelvin Chiddick
Also filed as: CHIDDICK KELVIN · CHIDDICK KELVIN S · CHIDDICK KELVIN SPENCER
11 granted patents·5 pending applications·235 citations·filing 1991–2020
90Inventor score
Files withWHITMORE MFG LLC5CHIDDICK KELVIN SPENCER2KELSAN TECHNOLOGIES CORP2CENTURY OILS CANADA INC1CENTURY OILS INC1
Top patents by PatentIndex Score
16 records- 0190US5308516AFriction modifiersCENTURY OILS INC·Filed 1992·Granted May 3, 1994·58 cites·21 claims
- 0290US5173204ASolid lubricant with high and positive friction characteristicCENTURY OILS CANADA INC·Filed 1991·Granted Dec 22, 1992·97 cites·27 claims
- 0387US6136757ASolid lubricants and friction modifiers for heavy loads and rail applicationsKELSAN TECHNOLOGIES CORP·Filed 1997·Granted Oct 24, 2000·45 cites·28 claims
- 0484US10214225B2Thixotropic gel or liquid for friction control and method of using the sameWHITMORE MFG LLC·Filed 2017·Granted Feb 26, 2019·2 cites·19 claims
- 0579US9617498B2Positive friction control composition for railwaysTHE WHITMORE MFG CMOPANY·Filed 2014·Granted Apr 11, 2017·4 cites·21 claims
- 0678US7045489B2Friction control compositionsKELSAN TECHNOLOGIES CORP·Filed 2001·Granted May 16, 2006·19 cites·91 claims
- 0773US10814890B2Methods of and compositions for controlling frictionWHITMORE MFG LLC·Filed 2019·Granted Oct 27, 2020·0 cites·20 claims
- 0870US10173700B2Top of rail applicator and method of using the sameWHITMORE MFG LLC·Filed 2015·Granted Jan 8, 2019·1 cites·23 claims
- 0969US2021024106A1Friction control composition with high and positive friction characteristicsWHITMORE MFG LLC·Filed 2020·Application pending·0 cites
- 1066US10960907B2Top of rail applicatorWHITMORE MFG LLC·Filed 2018·Granted Mar 30, 2021·0 cites·20 claims
- 1146US6328143B1Brake shoe with friction managementWESTINGHOUSE AIR BRAKE TECH CORP·Filed 1999·Granted Dec 11, 2001·9 cites·12 claims
- 1242US2014124310A1Positive friction powder additives for metallic and non-metallic brake pad and brake shoe formulations with high and positive friction characteristic for reducing squealing and modifying frictionCHIDDICK KELVIN SPENCER·Filed 2012·Application pending·0 cites
- 1339US2004049980A1Cohesive polymer plug for use in plant productionFiled 2002·Application pending·0 cites
- 1439US2004045217A1Cohesive soil plugs for use in plant productionFiled 2002·Application pending·0 cites
- 1536US2002108824A1Friction management brake shoeFiled 2002·Application pending·0 cites
- 1633US8307786B2Bird feeder protection apparatus and methodsCHIDDICK KELVIN SPENCER·Filed 2011·Granted Nov 13, 2012·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →