Inventor · disambiguated record
Kevin B. Langille
Also filed as: LANGILLE KEVIN B
4 granted patents·1 pending application·124 citations·filing 1995–2013
80Inventor score
Files withPYROPHOBIC SYSTEMS LTD2J O BERNT & ASSOCIATES LIMITED1LANCOTEK PRODUCTS INC1LANGILLE KEVIN B1
Top patents by PatentIndex Score
5 records- 0193US6790893B2Compound of intumescent powder and thermoplastic materialPYROPHOBIC SYSTEMS LTD·Filed 2002·Granted Sep 14, 2004·65 cites·17 claims
- 0287US8230659B2Intumescent fire door edge systemLANGILLE KEVIN B·Filed 2010·Granted Jul 31, 2012·23 cites·20 claims
- 0383US6645278B2Intumescent powderPYROPHOBIC SYSTEMS LTD·Filed 2002·Granted Nov 11, 2003·23 cites·16 claims
- 0452US5558707AFire door coreJ O BERNT & ASSOCIATES LIMITED·Filed 1995·Granted Sep 24, 1996·13 cites·8 claims
- 0537US2014260016A1Firestop apparatusLANCOTEK PRODUCTS INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →