Individual holder
CAMPBELL THOMAS S
US·3 granted patents·2 pending applications·24 citations·filing 1975–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0179US9855200B2Oral care formulations that enhance amount of soluble zincCAMPBELL THOMAS S·Filed 2010·Granted Jan 2, 2018·5 cites·10 claims
- 0261US4431124AApparatus and method for guiding metal stripCAMPBELL THOMAS S·Filed 1982·Granted Feb 14, 1984·13 cites·16 claims
- 0361US2012020897A1Dentifrice compositionCAMPBELL THOMAS S·Filed 2009·Application pending·0 cites
- 0438US3995677AMethod and apparatus for casting hollow ingot moldsCAMPBELL THOMAS S·Filed 1975·Granted Dec 7, 1976·6 cites·12 claims
- 0536US2013216485A1Dentifrice Composition with Reduced AstringencyCAMPBELL THOMAS S·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →