Inventor · disambiguated record
Roland Isherwood
Also filed as: ISHERWOOD ROLAND
9 granted patents·5 pending applications·330 citations·filing 1993–2010
90Inventor score
Top patents by PatentIndex Score
14 records- 0197US8027093B2Optically variable devicesRUE DE INT LTD·Filed 2010·Granted Sep 27, 2011·41 cites·22 claims
- 0293US7830627B2Optically variable devicesRUE DE INT LTD·Filed 2005·Granted Nov 9, 2010·47 cites·46 claims
- 0392US5678863AHigh value documentsPORTALS LTD·Filed 1993·Granted Oct 21, 1997·98 cites·14 claims
- 0491US7903308B2Security device based on customized microprism filmRUE DE INT LTD·Filed 2006·Granted Mar 8, 2011·14 cites·60 claims
- 0582US7179393B2Methods of manufacturing substratesRUE DE INT LTD·Filed 2003·Granted Feb 20, 2007·16 cites·24 claims
- 0678US6616803B1Making paperRUE DE INT LTD·Filed 1999·Granted Sep 9, 2003·85 cites·19 claims
- 0771US7703811B2Security threadRUE DE INT LTD·Filed 2004·Granted Apr 27, 2010·9 cites·29 claims
- 0861US9483719B2Security substrate comprising a magnetic layer and opaque and non-opaque regionsISHERWOOD ROLAND·Filed 2008·Granted Nov 1, 2016·0 cites·3 claims
- 0961US2009029123A1SubstratesISHERWOOD ROLAND·Filed 2008·Application pending·0 cites
- 1057US6199911B1Security element for security paperRUE DE INT LTD·Filed 1998·Granted Mar 13, 2001·20 cites·70 claims
- 1150US2005116464A1SubstratesFiled 2003·Application pending·0 cites
- 1245US2005238851A1SubstratesISHERWOOD ROLAND·Filed 2003·Application pending·0 cites
- 1342US2009250920A1Security device for security substratesRUE DE INT LTD·Filed 2006·Application pending·0 cites
- 1432US2008143095A1Substrates Incorporating Security DevicesISHERWOOD ROLAND·Filed 2005·Application pending·0 cites
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