Individual holder
SIMPSON CHRISTOPHER D
DE·5 granted patents·3 pending applications·2 citations·filing 2007–2014
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0168US2010227269A1Imageable elements with colorantsSIMPSON CHRISTOPHER D·Filed 2009·Application pending·0 cites
- 0266US8318405B2Negative-working imageable elements with overcoatSIMPSON CHRISTOPHER D·Filed 2009·Granted Nov 27, 2012·0 cites·14 claims
- 0365US9329485B2Method for making lithographic printing platesSIMPSON CHRISTOPHER D·Filed 2014·Granted May 3, 2016·2 cites·17 claims
- 0465US8426104B2Negative-working imageable elementsSIMPSON CHRISTOPHER D·Filed 2009·Granted Apr 23, 2013·0 cites·20 claims
- 0556US8507181B2Method for developing and sealing of lithographic printing platesSIMPSON CHRISTOPHER D·Filed 2007·Granted Aug 13, 2013·0 cites·17 claims
- 0650US2012231394A1Imageable elements with colorantsSIMPSON CHRISTOPHER D·Filed 2012·Application pending·0 cites
- 0748US2011003123A1Sensitizer/initiator combination for negative-working thermal-sensitive compositions usable for lithographic platesSIMPSON CHRISTOPHER D·Filed 2009·Application pending·0 cites
- 0845US9201302B2Negative-working lithographic printing plate precursorSIMPSON CHRISTOPHER D·Filed 2013·Granted Dec 1, 2015·0 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →