Inventor · disambiguated record
Dave Dewaard
Also filed as: DEWAARD DAVE · DEWAARD DAVE C
10 granted patents·1 pending application·439 citations·filing 1998–2018
90Inventor score
Top patents by PatentIndex Score
11 records- 0195US6105536AWash system, apparatus and method for a rotary milking apparatusFiled 1998·Granted Aug 22, 2000·155 cites·23 claims
- 0294US7987778B1Pre-separator for a screen separatorDARITECH INC·Filed 2008·Granted Aug 2, 2011·24 cites·21 claims
- 0393US6443094B1Method and apparatus for cleaning the udder of a cowFiled 2000·Granted Sep 3, 2002·172 cites·10 claims
- 0492US8470183B2Systems and methods for extracting sand from raw slurry materialDEWAARD DAVE·Filed 2010·Granted Jun 25, 2013·19 cites·35 claims
- 0589US7306731B1Manure separation for digester method and apparatusDARITECH INC·Filed 2004·Granted Dec 11, 2007·29 cites·31 claims
- 0685US6997135B1Valve for a milking apparatusDEWAARD DAVE·Filed 2003·Granted Feb 14, 2006·36 cites·35 claims
- 0772US8728801B2Composter mechanismDEWAARD DAVE·Filed 2009·Granted May 20, 2014·2 cites·35 claims
- 0862US10609892B2Closed-loop, short interval flushing method and system for use in automated milking system dairiesDARITECH INC·Filed 2018·Granted Apr 7, 2020·0 cites·11 claims
- 0957USRE46988EMethods and apparatus for cleaning the udder of a cowLELY PATENT NV·Filed 2014·Granted Aug 14, 2018·0 cites·10 claims
- 1055US6637375B2Cow indexing and positioning method and apparatusFiled 2001·Granted Oct 28, 2003·2 cites·13 claims
- 1144US2006273048A1Internally fed rotary screen manure separatorACCENT MFG INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →