Inventor · disambiguated record
John Lefas
Also filed as: LEFAS JOHN
4 granted patents·3 pending applications·23 citations·filing 1997–2011
67Inventor score
Top patents by PatentIndex Score
7 records- 0156US9193838B2High concentration pelletized additive concentrates for polymerD UVA SALVATORE·Filed 2007·Granted Nov 24, 2015·2 cites·24 claims
- 0255US5928584AFoamable compositions for rotational moldingWEDTECH USA INC·Filed 1997·Granted Jul 27, 1999·21 cites·26 claims
- 0351US8021585B2Liquid compositions of polymer additives and method for their preparationINGENIA POLYMERS CORP·Filed 2007·Granted Sep 20, 2011·0 cites·9 claims
- 0445US2008281010A1Fine cell foamed polyolefin film or sheetINGENIA POLYMERS INC·Filed 2008·Application pending·0 cites
- 0544US2011277669A1Liquid Compositions Of Polymer Additives And Method For Their PreparationCHARLTON ZACH·Filed 2011·Application pending·0 cites
- 0636US2007286790A1Process for preparing ultra-fine sodium bicarbonate powderTINSON ART·Filed 2007·Application pending·0 cites
- 0735US8361361B2Foaming agents for thermoplastic resins and method of preparing sameINGENIA POLYMERS CORP·Filed 2010·Granted Jan 29, 2013·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →