Inventor · disambiguated record
Dennis J. Warwick
Also filed as: WARWICK DENNIS J · WARWICK DENNIS JAMES
22 granted patents·2 pending applications·796 citations·filing 1983–2016
96Inventor score
Top patents by PatentIndex Score
24 records- 0196US5266781AModular card processing systemDATACARD CORP·Filed 1991·Granted Nov 30, 1993·287 cites·26 claims
- 0296US4519600ACard feeding, transfer and output apparatus for an automatic embossing systemDATA CARD CORP·Filed 1983·Granted May 28, 1985·68 cites·13 claims
- 0393US5037216ASystem and method for producing data bearing cardsDATACARD CORP·Filed 1988·Granted Aug 6, 1991·72 cites·83 claims
- 0491US6783067B2Passport production system and methodDATACARD CORP·Filed 2001·Granted Aug 31, 2004·96 cites·24 claims
- 0586US5588763ASystem and method for cleaning and producing data bearing cardsDATACARD CORP·Filed 1994·Granted Dec 31, 1996·46 cites·18 claims
- 0686US4995501ATransport system and method for embossing apparatusDATACARD CORP·Filed 1988·Granted Feb 26, 1991·42 cites·25 claims
- 0781US5401111ASystem and method for cleaning data bearing cardsDATACARD CORP·Filed 1993·Granted Mar 28, 1995·35 cites·50 claims
- 0868US9346308B2Booklet guide and clamp system in a booklet processing mechanismDATACARD CORP·Filed 2013·Granted May 24, 2016·2 cites·15 claims
- 0962US10486454B2Background image security featureDATACARD CORP·Filed 2014·Granted Nov 26, 2019·0 cites·16 claims
- 1062US5535078AMagnetic multi-track read/write head with recessed core gap structure and shield arrangementDATA CARD CORP·Filed 1995·Granted Jul 9, 1996·29 cites·17 claims
- 1162US5206489AMagnetic encoding device for cardsDATACARD CORP·Filed 1992·Granted Apr 27, 1993·29 cites·16 claims
- 1262US5070781ACard embossing apparatus and methodDATACARD CORP·Filed 1991·Granted Dec 10, 1991·19 cites·17 claims
- 1362US4937438AMagnetic encoding apparatus and methodDATACARD CORP·Filed 1988·Granted Jun 26, 1990·23 cites·27 claims
- 1461US9744791B2Booklet spine guidance system in a booklet processing mechanismDATACARD CORP·Filed 2013·Granted Aug 29, 2017·0 cites·18 claims
- 1560US5094336ATransport system and method for embossing apparatusDATACARD CORP·Filed 1990·Granted Mar 10, 1992·17 cites·8 claims
- 1659US2014227487A1Identification document and method of producing the sameDATACARD CORP·Filed 2014·Application pending·0 cites
- 1757US7441970B2Ribbon tensioning mechanismsDATACARD CORP·Filed 2005·Granted Oct 28, 2008·1 cites·17 claims
- 1852US10112433B2Optically variable tactile security featureENTRUST DATACARD CORP·Filed 2016·Granted Oct 30, 2018·0 cites·22 claims
- 1952US4629306ASystem for forming picture and alphanumeric images on the surface of a plastic cardDATA CARD CORP·Filed 1983·Granted Dec 16, 1986·8 cites·4 claims
- 2047US7918393B2Leafing mechanismDATACARD CORP·Filed 2005·Granted Apr 5, 2011·0 cites·19 claims
- 2146US5204802AMethod and apparatus for driving and controlling an improved solenoid impact printerDATACARD CORP·Filed 1991·Granted Apr 20, 1993·7 cites·16 claims
- 2245US5320435ADirect solenoid drive imprinting mechanismDATACARD CORP·Filed 1992·Granted Jun 14, 1994·7 cites·23 claims
- 2344US2015210107A1Secure identification document with ablated foil elementNUGENT NICHOLAS OLIVER·Filed 2012·Application pending·0 cites
- 2442US5453821AApparatus for driving and controlling solenoid impact imprinterDATACARD CORP·Filed 1992·Granted Sep 26, 1995·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →