Inventor · disambiguated record
Philip John Watkiss
Also filed as: WATKISS PHILIP · WATKISS PHILIP J · WATKISS PHILIP JOHN
14 granted patents·73 citations·filing 1984–2008
90Inventor score
Top patents by PatentIndex Score
14 records- 0186US6983694B2Negative-working thermal lithographic printing plate precursor comprising a smooth aluminum supportAGFA GEVAERT·Filed 2003·Granted Jan 10, 2006·18 cites·15 claims
- 0281US4567131ALithographic printing platesVICKERS PLC·Filed 1984·Granted Jan 28, 1986·31 cites·10 claims
- 0355US6497990B1Heat sensitive printing plate precursorsAGFA GEVAERT·Filed 2002·Granted Dec 24, 2002·2 cites·10 claims
- 0446US8361701B2Method for making lithographic platesEASTMAN KODAK CO·Filed 2008·Granted Jan 29, 2013·0 cites·11 claims
- 0544US6629375B2Apparatus for collecting ablated materialAGFA GEVAERT·Filed 2000·Granted Oct 7, 2003·3 cites·8 claims
- 0635US4859290APrinting plate precursorsVICKERS PLC·Filed 1988·Granted Aug 22, 1989·3 cites·9 claims
- 0732US6403282B1Heat sensitive printing plate precursorsAGFA GEVAERT·Filed 1998·Granted Jun 11, 2002·4 cites·9 claims
- 0832US6183936B1Method of preparing a lithographic printing plateAGFA GEVAERT NV·Filed 1998·Granted Feb 6, 2001·2 cites·12 claims
- 0931US6268110B1Heat sensitive plate precursorAGFA GEVAERT·Filed 1998·Granted Jul 31, 2001·1 cites·9 claims
- 1031US5118344ARecovery of silverDU PONT·Filed 1989·Granted Jun 2, 1992·1 cites·6 claims
- 1130US6277540B1Heat sensitive plate precursorsAGFA GEVAERT·Filed 1998·Granted Aug 21, 2001·1 cites·12 claims
- 1229US6187507B1Presensitized printing platesAGFA GEVAERT NV·Filed 1998·Granted Feb 13, 2001·2 cites·11 claims
- 1328US5609987AImprovements in or relating to printing platesDU PONT UK·Filed 1995·Granted Mar 11, 1997·1 cites·11 claims
- 1427US5650258AImage formationFiled 1995·Granted Jul 22, 1997·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →