Inventor · disambiguated record
David Emerson
Also filed as: EMERSON DAVID · EMERSON DAVID VERNON
6 granted patents·2 pending applications·168 citations·filing 1991–2016
84Inventor score
Files withCATERPILLAR PAVING PROD2CEDARAPIDS INC2EMERSON DAVID2EMERSON DAVID VERNON1YOKOGAWA CORP OF AMERICA1
Top patents by PatentIndex Score
8 records- 0193US5201603ATow point for an asphalt paverCATERPILLAR PAVING PROD·Filed 1991·Granted Apr 13, 1993·95 cites·12 claims
- 0280US6019544AEdge compacting device for an asphalt paverCEDARAPIDS INC·Filed 1998·Granted Feb 1, 2000·47 cites·35 claims
- 0378US9982419B1Apparatus and method for heating frozen pipesEMERSON DAVID VERNON·Filed 2016·Granted May 29, 2018·4 cites·20 claims
- 0476US8201986B2Warm mix asphalt production system and methodEMERSON DAVID·Filed 2009·Granted Jun 19, 2012·4 cites·19 claims
- 0573US8550691B2Warm mix asphalt production system and methodEMERSON DAVID·Filed 2012·Granted Oct 8, 2013·1 cites·12 claims
- 0659US2004153189A1Rating method and rating apparatus for production processYOKOGAWA CORP OF AMERICA·Filed 2003·Application pending·0 cites
- 0748US5484226AControlling apparatus for asphalt paversCATERPILLAR PAVING PROD·Filed 1994·Granted Jan 16, 1996·17 cites·13 claims
- 0844US2007070801A1Pre-combustion mix drumCEDARAPIDS INC·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →