Inventor · disambiguated record
Jack Richardson
Also filed as: RICHARDSON JACK · RICHARDSON JACK T
3 granted patents·2 pending applications·88 citations·filing 2000–2014
75Inventor score
Top patents by PatentIndex Score
5 records- 0191US8002190B2Stability of covert pigmentsL 1 SECURE CREDENTIALING INC·Filed 2005·Granted Aug 23, 2011·13 cites·31 claims
- 0290US6752432B1Identification card with embedded halftone image security feature perceptible in transmitted lightDIGIMARC CORP·Filed 2000·Granted Jun 22, 2004·46 cites·28 claims
- 0386US7086666B2Identification card with embedded halftone image security feature perceptible in transmitted lightDIGIMARC CORP·Filed 2004·Granted Aug 8, 2006·29 cites·30 claims
- 0444US2017064775A1Magnetic Method for Determining A Cooking Appliance CharacteristicRICHARDS MORPHY N I LTD·Filed 2014·Application pending·0 cites
- 0541US2007069032A1Secure core material for documentsYEH TUNG-FENG·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →