Inventor · disambiguated record
Marc-Andre Lacas
Also filed as: LACAS MARC-ANDRE · LACAS MARC-ANDRÉ
20 granted patents·504 citations·filing 2005–2019
96Inventor score
Files withOLDCASTLE BUILDING PROD CANADA7LES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA INC4MATERIAUX DE CONSTRUCTION OLDC4BOUCHARD SEBASTIEN2CASTONGUAY BERTIN2
Top patents by PatentIndex Score
20 records- 0198US8101113B2Molding apparatus for producing dry cast products having textured side surfacesCASTONGUAY BERTIN·Filed 2006·Granted Jan 24, 2012·65 cites·10 claims
- 0296US8992131B2Retaining wallCASTONGUAY BERTIN·Filed 2011·Granted Mar 31, 2015·21 cites·14 claims
- 0395US8769896B2Artificial stoneOLDCASTLE BUILDING PROD CANADA·Filed 2013·Granted Jul 8, 2014·17 cites·25 claims
- 0495USD550375SPaverMATERIAUX DE CONSTRUCTION OLDC·Filed 2005·Granted Sep 4, 2007·63 cites·1 claims
- 0594USD624202STop edge portion of a mini random look paverMATERIAUX DE CONSTRUCTION OLDC·Filed 2006·Granted Sep 21, 2010·49 cites·1 claims
- 0694USD624203STop edge portion of a mini random look paverMATERIAUX DE CONSTRUCTION OLDC·Filed 2009·Granted Sep 21, 2010·47 cites·1 claims
- 0793US8413397B2Artificial stoneLACAS MARC-ANDRE·Filed 2009·Granted Apr 9, 2013·36 cites·24 claims
- 0893US8226323B2Covering unitBOUCHARD SEBASTIEN·Filed 2008·Granted Jul 24, 2012·38 cites·13 claims
- 0993USD584834SArtificial stone wallOLDCASTLE BUILDING PROD CANADA·Filed 2007·Granted Jan 13, 2009·56 cites·1 claims
- 1086USD579576SArtificial stone wallOLDCASTLE BUILDING PROD CANADA·Filed 2007·Granted Oct 28, 2008·33 cites·1 claims
- 1185US8668404B2Covering unitBOUCHARD SEBASTIEN·Filed 2012·Granted Mar 11, 2014·17 cites·20 claims
- 1284US9441342B2Retaining wallLES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA INC·Filed 2015·Granted Sep 13, 2016·7 cites·12 claims
- 1383US9057197B2Artificial stoneOLDCASTLE BUILDING PROD CANADA·Filed 2014·Granted Jun 16, 2015·11 cites·25 claims
- 1482US9670640B2Retaining wallLES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA INC·Filed 2016·Granted Jun 6, 2017·4 cites·15 claims
- 1581US9890512B2Retaining wallLES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA INC·Filed 2016·Granted Feb 13, 2018·5 cites·18 claims
- 1679US10273647B2Retaining wallLES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA INC·Filed 2017·Granted Apr 30, 2019·4 cites·5 claims
- 1776USD578224SArtificial stone wallOLDCASTLE BUILDING PROD CANADA·Filed 2007·Granted Oct 7, 2008·22 cites·1 claims
- 1859US11585086B2Concrete block system, method and connectorOLDCASTLE BUILDING PROD CANADA·Filed 2018·Granted Feb 21, 2023·1 cites·5 claims
- 1954USD593221SChannel edgerMATERIAUX DE CONSTRUCTION OLDC·Filed 2008·Granted May 26, 2009·8 cites·1 claims
- 2046US12043975B2Concrete building block and methodsOLDCASTLE BUILDING PROD CANADA·Filed 2019·Granted Jul 23, 2024·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →