Inventor · disambiguated record
Karl A. Karst
Also filed as: KARST KARL A
5 granted patents·3 pending applications·299 citations·filing 1976–2011
84Inventor score
Top patents by PatentIndex Score
8 records- 0197US4047965ANon-frangible alumina-silica fibersMINNESOTA MINING & MFG·Filed 1976·Granted Sep 13, 1977·213 cites·23 claims
- 0292US7037013B2Ink-receptive card substrateFARGO ELECTRONICS INC·Filed 2003·Granted May 2, 2006·35 cites·29 claims
- 0387US8956490B1Identification card substrate surface protection using a laminated coatingKARST KARL A·Filed 2008·Granted Feb 17, 2015·12 cites·19 claims
- 0486US6979141B2Identification cards, protective coatings, films, and methods for forming the sameFARGO ELECTRONICS INC·Filed 2004·Granted Dec 27, 2005·33 cites·39 claims
- 0583US7399131B2Method and Device for forming an ink-receptive card substrateFARGO ELECTRONICS INC·Filed 2005·Granted Jul 15, 2008·6 cites·19 claims
- 0652US2005123719A1Method and system for forming a printed identification cardFARGO ELECTRONICS INC·Filed 2004·Application pending·0 cites
- 0745US2007074278A1Imaged Watermark in a Credential ProductFARGO ELECTRONICS INC·Filed 2006·Application pending·0 cites
- 0841US2013032288A1Transfer laminationHID GLOBAL CORP·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →