Inventor · disambiguated record
John Drinkwater
Also filed as: DRINKWATER JOHN · DRINKWATER JOHN K
5 granted patents·4 pending applications·107 citations·filing 2001–2007
82Inventor score
Top patents by PatentIndex Score
9 records- 0185US7199911B2Optical structureOPTAGLIO LTD·Filed 2001·Granted Apr 3, 2007·34 cites·41 claims
- 0282US6765704B2Optical deviceOPTAGLIO LTD·Filed 2001·Granted Jul 20, 2004·29 cites·29 claims
- 0377US7387249B2Product verification and authentication system and methodOPTAGLIO LTD·Filed 2001·Granted Jun 17, 2008·29 cites·55 claims
- 0475US6876473B2Device with anti-counterfeiting diffractive structureOPTAGLIO LTD·Filed 2001·Granted Apr 5, 2005·12 cites·27 claims
- 0565US8289594B2Data protection structureDRINKWATER JOHN·Filed 2007·Granted Oct 16, 2012·3 cites·11 claims
- 0648US2006001937A1Optical security deviceOPTAGLIO LTD·Filed 2005·Application pending·0 cites
- 0740US2010110514A1Security articles and devices containing coded holographic platelets and methods of manufacturing the sameMETALLIC SECURITY S R O·Filed 2007·Application pending·0 cites
- 0837US2003151786A1Optical security deviceFiled 2001·Application pending·0 cites
- 0936US2004032659A1Difractive deviceFiled 2001·Application pending·0 cites
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