Assignee
SERV TECH INC
US·16 granted patents·558 citations·filing 1985–1995
Top patents by PatentIndex Score
16 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
- 0391US5356482AProcess for vessel decontaminationSERV TECH INC·Filed 1992·Granted Oct 18, 1994·90 cites·22 claims
- 0483US5389156ADecontamination of hydrocarbon process equipmentSERV TECH INC·Filed 1993·Granted Feb 14, 1995·46 cites·18 claims
- 0582US5425814AMethod for quick turnaround of hydrocarbon processing unitsSERV TECH INC·Filed 1994·Granted Jun 20, 1995·47 cites·29 claims
- 0680US4856545AMulti-lange tube bundle cleanerSERV TECH INC·Filed 1988·Granted Aug 15, 1989·30 cites·10 claims
- 0776US5032054AAerial bundle pullerSERV TECH INC·Filed 1989·Granted Jul 16, 1991·31 cites·5 claims
- 0874US5091016AMethod for dispersing sediment contained in a storage tankSERV TECH INC·Filed 1990·Granted Feb 25, 1992·34 cites·8 claims
- 0971US4945933ALiquid circulator useful for dispersing sediment contained in a storage tankSERV TECH INC·Filed 1988·Granted Aug 7, 1990·37 cites·21 claims
- 1066US5403145AStreet legal, mobile, truck mounted tube bundle pulling apparatusSERV TECH INC·Filed 1994·Granted Apr 4, 1995·19 cites·6 claims
- 1166US4869638AAerial bundle pullerSERV TECH INC·Filed 1987·Granted Sep 26, 1989·22 cites·4 claims
- 1262US5460331AApparatus for dispersion of sludge in a crude oil storage tankSERV TECH INC·Filed 1994·Granted Oct 24, 1995·18 cites·6 claims
- 1358US5261600AVertical tube bundle cleanerSERV TECH INC·Filed 1992·Granted Nov 16, 1993·20 cites·8 claims
- 1442US5173007AMethod and apparatus for in-line blending of aqueous emulsionSERV TECH INC·Filed 1989·Granted Dec 22, 1992·19 cites·9 claims
- 1540US5485966ARemotely controlled chopping machine for tank cleaningSERV TECH INC·Filed 1994·Granted Jan 23, 1996·6 cites·15 claims
- 1638US5542984AMethod for dispersion of sludge and for preparing a circulator for dispersing sludgeSERV TECH INC·Filed 1995·Granted Aug 6, 1996·5 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →