Inventor · disambiguated record
Geoffrey N. Ehrman
Also filed as: EHRMAN GEOFFREY · EHRMAN GEOFFREY N
13 granted patents·3 pending applications·482 citations·filing 1990–2021
93Inventor score
Top patents by PatentIndex Score
16 records- 0196US5673521ARolled roof vent and method of making sameOBDYKE BENJAMIN INC·Filed 1996·Granted Oct 7, 1997·139 cites·17 claims
- 0294US7607270B2Drainage-promoting wrap for an exterior wall or roof of a buildingOBDYKE BENJAMIN INC·Filed 2006·Granted Oct 27, 2009·39 cites·18 claims
- 0391US8596004B2Water-resistive barrier, and exterior wall or roof assemblyOBDYKE BENJAMIN INC·Filed 2013·Granted Dec 3, 2013·14 cites·10 claims
- 0491US5099627AVentilated roof construction and methodOBDYKE BENJAMIN INC·Filed 1990·Granted Mar 31, 1992·125 cites·17 claims
- 0590US8387336B2Water-resistive barrier, exterior wall or roof assembly, and method of applying the barrierCOULTON MICHAEL S·Filed 2008·Granted Mar 5, 2013·28 cites·7 claims
- 0688US7858174B2Drainage-promoting wrap for an exterior wall or roof of a buildingOBDYKE BENJAMIN INC·Filed 2009·Granted Dec 28, 2010·20 cites·17 claims
- 0788US7393273B2Roof ridge vent, assembly and method of installationOBDYKE BENJAMIN INC·Filed 2006·Granted Jul 1, 2008·33 cites·34 claims
- 0885US5902432AMethod of making a rolled roof ventOBDYKE BENJAMIN INC·Filed 1997·Granted May 11, 1999·63 cites·10 claims
- 0970US7526900B2Masonry cavity wall having a compressible, expandable debris blockerOBDYKE BENJAMIN INC·Filed 2005·Granted May 5, 2009·4 cites·4 claims
- 1066US7810292B2Masonry cavity wall having a compressible, expandable debris blocker and method of assemblyOBDYKE BENJAMIN INC·Filed 2009·Granted Oct 12, 2010·1 cites·10 claims
- 1165USD657958SHousewrap materialEHRMAN GEOFFREY N·Filed 2011·Granted Apr 24, 2012·16 cites·1 claims
- 1259US2010139178A1Flexible Flashing Material And Method of ManufactureOBDYKE BENJAMIN INC·Filed 2009·Application pending·0 cites
- 1358US2008148669A1Patch Assembly for Roof Decking and MethodOBDYKE BENJAMIN INC·Filed 2006·Application pending·0 cites
- 1454US11913219B2Self-adhering drainage-promoting wrapBENJAMIN OBDYKE INCORPORATED·Filed 2021·Granted Feb 27, 2024·0 cites·18 claims
- 1546US11725381B2Openwork spacer for use within an exterior building structureBENJAMIN OBDYKE INCORPORATED·Filed 2020·Granted Aug 15, 2023·0 cites·16 claims
- 1643US2012297711A1Drainage-Promoting WrapEHRMAN GEOFFREY N·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →