Inventor · disambiguated record
Robert R. Cradeur
Also filed as: CRADEUR ROBERT R
20 granted patents·571 citations·filing 1974–2003
96Inventor score
Top patents by PatentIndex Score
20 records- 0194US4817653ATank cleaning, water washing robotSERV TECH INC·Filed 1988·Granted Apr 4, 1989·73 cites·18 claims
- 0293US4805653AMobile articulatable tube bundle cleanerSERV TECH INC·Filed 1985·Granted Feb 21, 1989·61 cites·16 claims
- 0387US4118925ACombustion chamber and thermal vapor stream producing apparatus and methodCARMEL ENERGY·Filed 1977·Granted Oct 10, 1978·45 cites·22 claims
- 0485US3938535ATube cleaning deviceBROWNING FERRIS INDUSTRIES·Filed 1974·Granted Feb 17, 1976·47 cites·4 claims
- 0580US4856545AMulti-lange tube bundle cleanerSERV TECH INC·Filed 1988·Granted Aug 15, 1989·30 cites·10 claims
- 0676US5032054AAerial bundle pullerSERV TECH INC·Filed 1989·Granted Jul 16, 1991·31 cites·5 claims
- 0774US5091016AMethod for dispersing sediment contained in a storage tankSERV TECH INC·Filed 1990·Granted Feb 25, 1992·34 cites·8 claims
- 0871US4945933ALiquid circulator useful for dispersing sediment contained in a storage tankSERV TECH INC·Filed 1988·Granted Aug 7, 1990·37 cites·21 claims
- 0969US4666365ATube bundle pulling apparatusBON TON ROLLE LIMITED·Filed 1983·Granted May 19, 1987·23 cites·36 claims
- 1067US5862819AMobile apparatus for removing hazardous gases from enclosed structuresFiled 1996·Granted Jan 26, 1999·34 cites·12 claims
- 1167US4575305ATruck mounted tube bundle pulling apparatusBON TON ROLLE LIMITED·Filed 1983·Granted Mar 11, 1986·26 cites·35 claims
- 1266US5403145AStreet legal, mobile, truck mounted tube bundle pulling apparatusSERV TECH INC·Filed 1994·Granted Apr 4, 1995·19 cites·6 claims
- 1366US4869638AAerial bundle pullerSERV TECH INC·Filed 1987·Granted Sep 26, 1989·22 cites·4 claims
- 1462US5460331AApparatus for dispersion of sludge in a crude oil storage tankSERV TECH INC·Filed 1994·Granted Oct 24, 1995·18 cites·6 claims
- 1559US4156421AMethod and apparatus for producing thermal vapor streamCARMEL ENERGY·Filed 1977·Granted May 29, 1979·15 cites·9 claims
- 1658US5261600AVertical tube bundle cleanerSERV TECH INC·Filed 1992·Granted Nov 16, 1993·20 cites·8 claims
- 1742US5634962AMethod for removing hazardous gases from enclosed structuresSERV TECH IN·Filed 1996·Granted Jun 3, 1997·20 cites·6 claims
- 1841US6746201B1Bundle puller with adjustable length carriage frameFLUOR CORP·Filed 2003·Granted Jun 8, 2004·3 cites·29 claims
- 1940US5485966ARemotely controlled chopping machine for tank cleaningSERV TECH INC·Filed 1994·Granted Jan 23, 1996·6 cites·15 claims
- 2035US3959845AApparatus and method for cleaning mining carsBROWNING FERRIS INDUSTRIES·Filed 1974·Granted Jun 1, 1976·7 cites·3 claims
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