Inventor · disambiguated record
David Langton
Also filed as: LANGTON DAVID · LANGTON DAVID J
6 granted patents·61 citations·filing 2002–2012
83Inventor score
Files withEXPERA SPECIALTY SOLUTIONS LLC1KATCHKO JOHN E1LANGTON DAVID1THEISEN JOHN A1WAUSAU PAPER CORP1
Top patents by PatentIndex Score
6 records- 0183US7189308B2Treated paper productWAUSAU PAPER CORP·Filed 2002·Granted Mar 13, 2007·25 cites·2 claims
- 0281US7601375B2Food interleaver, method for imparting flavor to food product, and combination food product and food interleaverWAUSAU PAPER SPECIALTY PRODUCT·Filed 2005·Granted Oct 13, 2009·17 cites·10 claims
- 0380US8067087B2Heat seal adhesive paper product, method for manufacturing, and laminate productKATCHKO JOHN E·Filed 2005·Granted Nov 29, 2011·10 cites·15 claims
- 0470US8337919B2Treated paper product, combination food and treated paper product, and methods for manufacturing and using treated paper productTHEISEN JOHN A·Filed 2007·Granted Dec 25, 2012·3 cites·12 claims
- 0566US8080271B2Food interleaver, method for imparting flavor to food product, and combination food product and food interleaverLANGTON DAVID·Filed 2009·Granted Dec 20, 2011·4 cites·19 claims
- 0661US8741366B2Treated paper product, combination food and treated paper product, and methods for manufacturing and using treated paper productEXPERA SPECIALTY SOLUTIONS LLC·Filed 2012·Granted Jun 3, 2014·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →