Inventor · disambiguated record
William J. Castle
Also filed as: CASTLE WILLIAM J · CASTLE WILLIAM JAY
4 granted patents·83 citations·filing 1992–2000
79Inventor score
Files withSTANDARD REGISTER CO4
Top patents by PatentIndex Score
4 records- 0177US5814579AMulticolor printing systemSTANDARD REGISTER CO·Filed 1996·Granted Sep 29, 1998·30 cites·39 claims
- 0275US6692819B1Method of transparentizing a cellulose substrateSTANDARD REGISTER CO·Filed 2000·Granted Feb 17, 2004·19 cites·27 claims
- 0363US5403040AOptically variable and machine-readable device for use on security documentsSTANDARD REGISTER CO·Filed 1992·Granted Apr 4, 1995·26 cites·22 claims
- 0446US5916667AInk jet imaging of heavy ink coverage printed articlesSTANDARD REGISTER CO·Filed 1996·Granted Jun 29, 1999·8 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →