Inventor · disambiguated record
John S. Lihwa
Also filed as: LIHWA JOHN S
2 granted patents·9 pending applications·10 citations·filing 2009–2013
54Inventor score
Top patents by PatentIndex Score
11 records- 0186US8893930B2Internal valve tip filterGRACO MINNESOTA INC·Filed 2012·Granted Nov 25, 2014·8 cites·21 claims
- 0251US2014166125A1Melter with tank shakerGRACO MINNESOTA INC·Filed 2012·Application pending·0 cites
- 0347US2014263451A1Variable orifice outlet assemblyGRACO MINNESOTA INC·Filed 2013·Application pending·0 cites
- 0443US2014263452A1Melting systemGRACO MINNESOTA INC·Filed 2013·Application pending·0 cites
- 0543US2014170581A1Shroud for de-icing air motor of hot melt dispensing systemGRACO MINNESOTA INC·Filed 2012·Application pending·0 cites
- 0643US2014263450A1Feed system filters for a hot melt systemGRACO MINNESOTA INC·Filed 2013·Application pending·0 cites
- 0742US2015314318A1Thermal break for hot melt system fluid lineGRACO MINNESOTA INC·Filed 2013·Application pending·0 cites
- 0842US2014193277A1Method for preventing pack-out in pumping systemGRACO MINNESOTA INC·Filed 2012·Application pending·0 cites
- 0929US2013146673A1Integrated valving rod lubrication cartridgeLIHWA JOHN S·Filed 2010·Application pending·0 cites
- 1027US2012279991A1Tool-less quick-change valving rodLIHWA JOHN S·Filed 2010·Application pending·0 cites
- 1125USD619439SPlural-component mechanical purge applicatorGRACO MINNESOTA INC·Filed 2009·Granted Jul 13, 2010·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →