Inventor · disambiguated record
Christian D. Ritchie
Also filed as: RITCHIE CHRISTIAN · RITCHIE CHRISTIAN D · RITCHIE CHRISTIAN DAVID
22 granted patents·3 pending applications·202 citations·filing 2012–2023
95Inventor score
Top patents by PatentIndex Score
25 records- 0189US11631982B2Portable charger assembly operable to charge battery systemCATERPILLAR INC·Filed 2020·Granted Apr 18, 2023·3 cites·19 claims
- 0285USD685397SEquipment control consoleANDERSON BRADLEY D·Filed 2012·Granted Jul 2, 2013·38 cites·1 claims
- 0384USD922448SJoystickCATERPILLAR INC·Filed 2019·Granted Jun 15, 2021·25 cites·1 claims
- 0483US8702154B1Cab frame with integrated rollover protective structureCATERPILLAR INC·Filed 2013·Granted Apr 22, 2014·9 cites·20 claims
- 0582US8998303B2Cab frame with integrated rollover protective structureCATERPILLAR INC·Filed 2014·Granted Apr 7, 2015·7 cites·19 claims
- 0682USD685398SEquipment control consoleGRAHAM LUKE E·Filed 2012·Granted Jul 2, 2013·32 cites·1 claims
- 0777USD766147SSteering wheelCATERPILLAR INC·Filed 2015·Granted Sep 13, 2016·16 cites·1 claims
- 0877US9346495B2Machine cabin having improved operator visibilityCATERPILLAR INC·Filed 2015·Granted May 24, 2016·4 cites·14 claims
- 0977USD735099SSteering wheelCATERPILLAR INC·Filed 2013·Granted Jul 28, 2015·19 cites·1 claims
- 1071US9550407B2HVAC integrated roof for operator cabsCATERPILLAR INC·Filed 2015·Granted Jan 24, 2017·3 cites·2 claims
- 1171US8851555B2Cab rollover protective structure for enhanced visibilityCATERPILLAR INC·Filed 2013·Granted Oct 7, 2014·6 cites·18 claims
- 1268USD993847STransmission shifter handleCATERPILLAR INC·Filed 2021·Granted Aug 1, 2023·3 cites·1 claims
- 1368USD894834SGeneratorCATERPILLAR INC·Filed 2018·Granted Sep 1, 2020·11 cites·1 claims
- 1468US8926003B2Cab frame with hydroformed rollover protective structureCATERPILLAR INC·Filed 2013·Granted Jan 6, 2015·4 cites·16 claims
- 1564USD1029111SThumb rest for a joystickCATERPILLAR INC·Filed 2021·Granted May 28, 2024·4 cites·1 claims
- 1657USD822656SWearable electronic deviceCATERPILLAR INC·Filed 2017·Granted Jul 10, 2018·8 cites·1 claims
- 1752USD886161SMotor graderCATERPILLAR INC·Filed 2019·Granted Jun 2, 2020·5 cites·1 claims
- 1848USD887453SMotor graderCATERPILLAR INC·Filed 2019·Granted Jun 16, 2020·4 cites·1 claims
- 1947US10378181B2Guard rail with insertCATERPILLAR INC·Filed 2016·Granted Aug 13, 2019·0 cites·18 claims
- 2047US2023136869A1Determining component and service recommendations during an electric chargeCATERPILLAR INC·Filed 2021·Application pending·0 cites
- 2146US2024018746A1Industrial machine remote operation systems, and associated devices and methodsCATERPILLAR INC·Filed 2022·Application pending·0 cites
- 2245USD1087846STransmission shifter handleCATERPILLAR INC·Filed 2023·Granted Aug 12, 2025·0 cites·1 claims
- 2345US2022341127A1Multi-function joystick with asymmetric gripCATERPILLAR INC·Filed 2021·Application pending·0 cites
- 2434USD808247SKeyCATERPILLAR INC·Filed 2016·Granted Jan 23, 2018·1 cites·1 claims
- 2530USD781135SKeyCATERPILLAR INC·Filed 2015·Granted Mar 14, 2017·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →