Inventor · disambiguated record
Richard J. Clark
Also filed as: CLARK RICHARD J · CLARK RICHARD JULIAN
6 granted patents·2 pending applications·114 citations·filing 2004–2008
84Inventor score
Top patents by PatentIndex Score
8 records- 0192USD576214SSignGDRC LTD·Filed 2007·Granted Sep 2, 2008·50 cites·1 claims
- 0288USD569441SSignGDRC LTD·Filed 2007·Granted May 20, 2008·35 cites·1 claims
- 0381US8030851B2Switchable induction lightVERNONDIER DAVID R·Filed 2008·Granted Oct 4, 2011·13 cites·37 claims
- 0447USD566194SIlluminated exit signGDRC LTD·Filed 2006·Granted Apr 8, 2008·8 cites·1 claims
- 0547USD566193SIlluminated exit signGDRC LTD·Filed 2006·Granted Apr 8, 2008·8 cites·1 claims
- 0642US2005062616A1Signalling deviceGDRC LTD·Filed 2004·Application pending·0 cites
- 0741US2008048579A1Switchable induction lightVERNONDIER DAVID R·Filed 2007·Application pending·0 cites
- 0829USD575830SSignGDRC LTD·Filed 2007·Granted Aug 26, 2008·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →