Inventor · disambiguated record
Richard A. Marschall
Also filed as: MARSCHALL RICHARD · MARSCHALL RICHARD A · MARSCHALL RICHARD ANTON
9 granted patents·261 citations·filing 1986–1999
91Inventor score
Files withMARSCHALL ACOUSTICS PTY LTD2MARSCHALL RICHARD A2WESTERN ATLAS INT INC2MARSCHALL ACOUSTICS INSTR PTY1
Top patents by PatentIndex Score
9 records- 0175US6580661B1Hydrophone arrayFiled 1999·Granted Jun 17, 2003·63 cites·44 claims
- 0273US4937794ASeismic noise suppression methodWESTERN ATLAS INT INC·Filed 1987·Granted Jun 26, 1990·40 cites·10 claims
- 0366US5381382ANoise shielded hydrophoneFiled 1993·Granted Jan 10, 1995·32 cites·6 claims
- 0464US4958329AHydrophone and array thereofMARSCHALL RICHARD A·Filed 1989·Granted Sep 18, 1990·25 cites·16 claims
- 0564US4733378AActive low-profile hydrophoneWESTERN ATLAS INT INC·Filed 1986·Granted Mar 22, 1988·24 cites·7 claims
- 0659US5367497AExtended frequency range hydrophoneMARSCHALL RICHARD A·Filed 1993·Granted Nov 22, 1994·20 cites·4 claims
- 0748US5471435AMethod for acoustic/electromagnetic signal processingMARSCHALL ACOUSTICS PTY LTD·Filed 1994·Granted Nov 28, 1995·21 cites·18 claims
- 0841US5742562AHydrophone arrayMARSCHALL ACOUSTICS PTY LTD·Filed 1996·Granted Apr 21, 1998·18 cites·26 claims
- 0940US5742559AHydrophone and array thereofMARSCHALL ACOUSTICS INSTR PTY·Filed 1996·Granted Apr 21, 1998·18 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →