Inventor · disambiguated record
Robert M. Rumph
Also filed as: RUMPH ROBERT · RUMPH ROBERT M
25 granted patents·1 pending application·392 citations·filing 1992–2015
97Inventor score
Files withMAITLAND CO15MAITLAND COMPANY INC3RUMPH ROBERT M2SUMTER TRANSPORT INC2THE MAITLAND COMPANY1
Top patents by PatentIndex Score
26 records- 0197US8721166B1Agitation and evacuation of refinery solids wasteMAITLAND CO·Filed 2014·Granted May 13, 2014·21 cites·30 claims
- 0293US8985841B2Transportation of refinery solids wasteMAITLAND CO·Filed 2014·Granted Mar 24, 2015·8 cites·20 claims
- 0393US8985842B2Transportation of refinery solids wasteMAITLAND CO·Filed 2014·Granted Mar 24, 2015·8 cites·20 claims
- 0492US8894271B2Agitation and transportation of refinery solids wasteMAITLAND CO·Filed 2014·Granted Nov 25, 2014·7 cites·14 claims
- 0590US9108174B2Vehicle for transportation and agitation of refinery solids wasteMAITLAND CO·Filed 2014·Granted Aug 18, 2015·6 cites·13 claims
- 0690US9079143B2Transportation of refinery solids wasteMAITLAND CO·Filed 2014·Granted Jul 14, 2015·6 cites·19 claims
- 0790US9016931B2Tank agitation system with moveable shaft supportRUMPH ROBERT M·Filed 2013·Granted Apr 28, 2015·9 cites·25 claims
- 0886US9573102B2Tank agitation system with moveable shaft supportRUMPH ROBERT M·Filed 2015·Granted Feb 21, 2017·3 cites·15 claims
- 0980US6964511B2Mixing apparatus and methodMAITLAND CO·Filed 2002·Granted Nov 15, 2005·26 cites·19 claims
- 1079US5851068AIntermodal transportation of sedimentary substancesMAITLAND CO·Filed 1997·Granted Dec 22, 1998·54 cites·1 claims
- 1177US6641297B2Hazardous waste transportation and disposalFiled 2001·Granted Nov 4, 2003·15 cites·19 claims
- 1274US6851845B2Method and apparatus for processing waste materialMAITLAND COMPANY INC·Filed 2002·Granted Feb 8, 2005·16 cites·32 claims
- 1373US9259698B2Method of removing and disposing of waste from a refinery ground tank using a mixing agitatorMAITLAND CO·Filed 2014·Granted Feb 16, 2016·1 cites·14 claims
- 1473US9259699B2Mixing apparatus for transportation of refinery solids wasteMAITLAND CO·Filed 2014·Granted Feb 16, 2016·1 cites·12 claims
- 1571US5275487AHazardous waste transportation and disposalMAITLAND COMPANY INC·Filed 1992·Granted Jan 4, 1994·26 cites·19 claims
- 1669US6443613B1Method for transporting and delivering substancesMAITLAND CO·Filed 1999·Granted Sep 3, 2002·34 cites·29 claims
- 1767US9638415B2Method for transportation and agitation of refinery solids wasteTHE MAITLAND COMPANY LLC·Filed 2015·Granted May 2, 2017·0 cites·6 claims
- 1866US5340213AAgitation systemSUMTER TRANSPORT INC·Filed 1993·Granted Aug 23, 1994·21 cites·22 claims
- 1965US6276826B1Apparatus for transporting and delivering substancesMAITLAND CO·Filed 1999·Granted Aug 21, 2001·29 cites·25 claims
- 2065US5385402AHazardous waste transportation and disposalSUMTER TRANSPORT INC·Filed 1994·Granted Jan 31, 1995·20 cites·26 claims
- 2163US9557056B2Method of removing and disposing of waste from a refinery ground tank including mixing at least one diluent with reduced-size solids to cause a flowable mixtureTHE MAITLAND COMPANY·Filed 2015·Granted Jan 31, 2017·0 cites·16 claims
- 2263US6333446B1Hazardous waste transportation and disposalMAITLAND COMPANY INC·Filed 1993·Granted Dec 25, 2001·18 cites·30 claims
- 2363US5489152AHazardous waste transportation and disposalMAITLAND CO·Filed 1992·Granted Feb 6, 1996·26 cites·21 claims
- 2455US6540871B1Method for processing black liquor sedimentMAITLAND CO·Filed 1999·Granted Apr 1, 2003·18 cites·19 claims
- 2553US5626423AApparatus and method for transporting and agitating a substanceMAITLAND CO·Filed 1995·Granted May 6, 1997·19 cites·25 claims
- 2651US2004010476A1Systems, methods and devices for scanning parcels for hazardous materialsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →