Inventor · disambiguated record
Christopher D. Derham
Also filed as: DERHAM CHRISTOPHER · DERHAM CHRISTOPHER D · DERHAM CHRISTOPHER DAVID
7 granted patents·3 pending applications·216 citations·filing 2005–2021
85Inventor score
Top patents by PatentIndex Score
10 records- 0194USD605207SCab for an earth working machineCATERPILLAR INC·Filed 2009·Granted Dec 1, 2009·90 cites·1 claims
- 0294USD579028SCab for an earth working machineCATERPILLAR INC·Filed 2008·Granted Oct 21, 2008·78 cites·1 claims
- 0388US7347488B2Vehicle cab including centrally-located “A post”CATERPILLAR INC·Filed 2005·Granted Mar 25, 2008·23 cites·22 claims
- 0480US8182024B2Structure and a system for connecting a machine cab to a supporting frameHAYES AARON R·Filed 2008·Granted May 22, 2012·22 cites·19 claims
- 0563USD1078459SBracketCATERPILLAR INC·Filed 2021·Granted Jun 10, 2025·3 cites·1 claims
- 0656US12113228B2Transportable structure for securing energy storage device racksCATERPILLAR INC·Filed 2021·Granted Oct 8, 2024·0 cites·15 claims
- 0753US11787387B2Thermal management system for an energy storage containerCATERPILLAR INC·Filed 2020·Granted Oct 17, 2023·0 cites·20 claims
- 0840US2014332292A1Powered guard group for a machineCATERPILLAR INC·Filed 2013·Application pending·0 cites
- 0939US2015360731A1Powered bottom guard group with actuatable accessCATERPILLAR INC·Filed 2014·Application pending·0 cites
- 1035US2007278811A1System for operably coupling a vehicle cab to a vehicleDERHAM CHRISTOPHER D·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →