Assignee
SMETANA DAVID A
US·4 granted patents·1 pending application·45 citations·filing 1993–2012
Top patents by PatentIndex Score
5 records- 0182US5356446ALow density insulating and fire-resistant perlite concreteSMETANA DAVID A·Filed 1993·Granted Oct 18, 1994·43 cites·14 claims
- 0275US8604119B2Optical polymeric composition and method of making sameSMETANA DAVID A·Filed 2012·Granted Dec 10, 2013·1 cites·36 claims
- 0372US8173739B2Optical polymeric composition and method of making sameSMETANA DAVID A·Filed 2009·Granted May 8, 2012·1 cites·6 claims
- 0462US9006325B2Polymeric compositionSMETANA DAVID A·Filed 2007·Granted Apr 14, 2015·0 cites·19 claims
- 0558US2014243452A1Dispersions and related coatings and cured articlesSMETANA DAVID A·Filed 2012·Application pending·0 cites
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