Inventor · disambiguated record
Robert Douglas Koren
Also filed as: KOREN ROBERT DOUGLAS
13 granted patents·2 pending applications·51 citations·filing 2001–2020
89Inventor score
Top patents by PatentIndex Score
15 records- 0182US10377063B1Production line for manufacturing molded columnsDIGGER SPECIALTIES INC·Filed 2016·Granted Aug 13, 2019·2 cites·18 claims
- 0279US8424259B2System and method for installing columnsKOREN ROBERT DOUGLAS·Filed 2011·Granted Apr 23, 2013·8 cites·4 claims
- 0377US7549616B1Molding device for molding partsCOLUMN & POST INC·Filed 2004·Granted Jun 23, 2009·14 cites·16 claims
- 0474US6808154B2Mold and molding processCOLUMN & POST INC·Filed 2001·Granted Oct 26, 2004·11 cites·18 claims
- 0571US8234837B2Split columns with locating featuresKOREN ROBERT DOUGLAS·Filed 2008·Granted Aug 7, 2012·5 cites·15 claims
- 0670US7611401B1Mount for a belt-sanding apparatusCOLUMN & POST INC·Filed 2005·Granted Nov 3, 2009·5 cites·17 claims
- 0768US11014271B2Method and apparatus for molding columnsDIGGER SPECIALTIES INC·Filed 2018·Granted May 25, 2021·0 cites·10 claims
- 0864US9470001B2System and method for installing columnsCOLUMN & POST INC·Filed 2014·Granted Oct 18, 2016·2 cites·19 claims
- 0964US8713873B2System and method for installing columnsKOREN ROBERT DOUGLAS·Filed 2010·Granted May 6, 2014·2 cites·12 claims
- 1061US10160143B2Method and apparatus for molding columnsDIGGER SPECIALTIES INC·Filed 2016·Granted Dec 25, 2018·0 cites·11 claims
- 1157US10328614B2Method and apparatus for extracting columns from moldsDIGGER SPECIALTIES INC·Filed 2016·Granted Jun 25, 2019·0 cites·18 claims
- 1256USD972855SDrain shieldKOREN ROBERT DOUGLAS·Filed 2020·Granted Dec 20, 2022·2 cites·1 claims
- 1352US2019315021A1Production Line For Manufacturing Molded ColumnsDIGGER SPECIALTIES INC·Filed 2019·Application pending·0 cites
- 1451US7575706B2Mold and molding processCOLUMN & POST INC·Filed 2004·Granted Aug 18, 2009·0 cites·8 claims
- 1551US2022053708A1Drainage and aeration device for plant containersKOREN ROBERT DOUGLAS·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →