Inventor · disambiguated record
Stephen L. Merkel
Also filed as: MERKEL STEPHEN L · MERKEL STEPHEN LEE
18 granted patents·736 citations·filing 1976–1997
96Inventor score
Top patents by PatentIndex Score
18 records- 0192US4842162AApparatus and method for dispensing fluid materials using position-dependent velocity feedbackNORDSON CORP·Filed 1988·Granted Jun 27, 1989·70 cites·14 claims
- 0289US4668948ADispenser malfunction detectorNORDSON CORP·Filed 1985·Granted May 26, 1987·76 cites·5 claims
- 0389US4453652AControlled current solenoid driver circuitNORDSON CORP·Filed 1981·Granted Jun 12, 1984·53 cites·15 claims
- 0487US6056215AElectrostatic rotary atomizing spray deviceNORDSON CORP·Filed 1997·Granted May 2, 2000·72 cites·26 claims
- 0586US4150886AMotion picture projector systemAIRBORNE MFG·Filed 1976·Granted Apr 24, 1979·26 cites·26 claims
- 0685US5330783AMethod and apparatus for forming and dispensing single and multiple phase coating material containing fluid diluentNORDSON CORP·Filed 1992·Granted Jul 19, 1994·47 cites·30 claims
- 0784US5697559AElectrostatic rotary atomizing spray deviceNORDSON CORP·Filed 1995·Granted Dec 16, 1997·63 cites·38 claims
- 0883US5065695AApparatus for compensating for non-linear flow characteristics in dispensing a coating materialNORDSON CORP·Filed 1989·Granted Nov 19, 1991·47 cites·13 claims
- 0982US4613059APressure pulse masking circuit for a pressure monitor in a dispensing systemNORDSON CORP·Filed 1985·Granted Sep 23, 1986·44 cites·3 claims
- 1081US5322706AMethod of monitoring parameters of coating material dispensing systems and processes by analysis of swirl pattern dynamicsMERKEL STEPHEN L·Filed 1992·Granted Jun 21, 1994·45 cites·31 claims
- 1176US5215253AMethod and apparatus for forming and dispersing single and multiple phase coating material containing fluid diluentNORDSON CORP·Filed 1991·Granted Jun 1, 1993·41 cites·64 claims
- 1276US5182938AMethod and apparatus for detecting bubbles in pressurized liquid dispensing systemsNORDSON CORP·Filed 1991·Granted Feb 2, 1993·34 cites·19 claims
- 1373US5026989ASystem for monitoring material dispensed onto a substrateNORDSON CORP·Filed 1988·Granted Jun 25, 1991·29 cites·23 claims
- 1473US4467182AControl circuitNORDSON CORP·Filed 1981·Granted Aug 21, 1984·26 cites·16 claims
- 1567US5323005AMethod and apparatus for monitoring energy radiant from a dispensed heated materialNORDSON CORP·Filed 1993·Granted Jun 21, 1994·31 cites·17 claims
- 1649US4486149AHeated liquid system interlockNORDSON CORP·Filed 1983·Granted Dec 4, 1984·11 cites·16 claims
- 1748US6139903AMethod of compensating for non-linear characteristics in dispensing a coating materialNORDSON CORP·Filed 1992·Granted Oct 31, 2000·12 cites·15 claims
- 1848US4563682AScanning temperature display systemNORDSON CORP·Filed 1983·Granted Jan 7, 1986·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →