Inventor · disambiguated record
Robert M. Purton
Also filed as: PURTON ROBERT M · PURTON ROBERT MERRILL
9 granted patents·396 citations·filing 1975–2002
91Inventor score
Top patents by PatentIndex Score
9 records- 0192US6644567B1Remotely operated cutting mode shifting apparatus for a combination fluid jet decoking toolFLOWSERVE MAN CO·Filed 2002·Granted Nov 11, 2003·80 cites·5 claims
- 0288US4275842ADecoking nozzle assemblyDRESSER IND·Filed 1979·Granted Jun 30, 1981·64 cites·6 claims
- 0385US4407327AFlow control valveDRESSER IND·Filed 1981·Granted Oct 4, 1983·44 cites·5 claims
- 0483US5816505AFluid jet decoking toolINGERSOLL DRESSER PUMP CO·Filed 1997·Granted Oct 6, 1998·87 cites·11 claims
- 0583US3964516AFlow control valve for decokingDRESSER IND·Filed 1975·Granted Jun 22, 1976·41 cites·4 claims
- 0677US4004613AFlow control valveDRESSER IND·Filed 1975·Granted Jan 25, 1977·32 cites·6 claims
- 0766US6050277ADecoking tool carrier with a self-propelled climbing crossheadINGERSOLL DRESSER PUMP CO·Filed 1998·Granted Apr 18, 2000·25 cites·7 claims
- 0854US3999882AFlushing and cooling system for shaft seals and pumpsDRESSER IND·Filed 1975·Granted Dec 28, 1976·21 cites·3 claims
- 0932US4295487ACleanout apparatus for flow control valvesDRESSER IND·Filed 1979·Granted Oct 20, 1981·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →