Inventor · disambiguated record
John Nicholas Birmingham
Also filed as: BIRMINGHAM JOHN N · BIRMINGHAM JOHN NICHOLAS · BIRMINGHAM JR JOHN N · BIRMINGHAM JR JOHN NICHOLAS
3 granted patents·2 pending applications·113 citations·filing 1995–2010
75Inventor score
Top patents by PatentIndex Score
5 records- 0182US7795330B2Preparation of organic additive-treated, pyrogenic silica-encapsulated titanium dioxide particlesDU PONT·Filed 2008·Granted Sep 14, 2010·5 cites·12 claims
- 0281US5560845ALaser marking of fluoropolymer compositionDU PONT·Filed 1995·Granted Oct 1, 1996·67 cites·8 claims
- 0371US5789466ALaser marking of fluoropolymer compositionDU PONT·Filed 1996·Granted Aug 4, 1998·41 cites·7 claims
- 0453US2010324186A1Preparation of organic additive-treated, pyrogenic silica-encapsulated titanium dioxide particlesDU PONT·Filed 2010·Application pending·0 cites
- 0544US2005239921A1Preparation of organic additive-treated, pyrogenic silica-encapsulated titanium dioxide particlesBIRMINGHAM JOHN N·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →