Inventor · disambiguated record
Christopher Robert Duffield
Also filed as: DUFFIELD CHRISTOPHER · DUFFIELD CHRISTOPHER ROBERT
2 granted patents·1 pending application·43 citations·filing 1993–2013
63Inventor score
Files withORGANIC RESPONSE INVESTORS PTY LTD2
Top patents by PatentIndex Score
3 records- 0176US9220156B2Lighting control apparatus and processORGANIC RESPONSE INVESTORS PTY LTD·Filed 2013·Granted Dec 22, 2015·10 cites·22 claims
- 0263US5400513AImage size measuring deviceFiled 1993·Granted Mar 28, 1995·33 cites·18 claims
- 0338US2015280936A1Device control node, an interface node and a hybrid control systemORGANIC RESPONSE INVESTORS PTY LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →