Inventor · disambiguated record
David Beamish
Also filed as: BEAMISH DAVID · BEAMISH DAVID J
16 granted patents·1 pending application·389 citations·filing 1992–2023
93Inventor score
Top patents by PatentIndex Score
17 records- 0194US5723791AHigh resolution ultrasonic coating thickness gaugeDEFELSKO CORP·Filed 1993·Granted Mar 3, 1998·76 cites·35 claims
- 0294US5343146ACombination coating thickness gauge using a magnetic flux density sensor and an eddy current search coilFELSKO CORP DE·Filed 1992·Granted Aug 30, 1994·144 cites·20 claims
- 0389USRE35703ECombination coating thickness gauge using a magnetic flux density sensor and an eddy current search coilDEFELSKO CORP·Filed 1996·Granted Dec 30, 1997·70 cites·21 claims
- 0487US10883383B1Multi-film damper rings with spacersPRATT & WHITNEY CANADA·Filed 2019·Granted Jan 5, 2021·3 cites·14 claims
- 0586US10808755B2Method to seal damper cavity of multi-film oil damperPRATT & WHITNEY CANADA·Filed 2019·Granted Oct 20, 2020·3 cites·10 claims
- 0684US10954817B2Method of separating and sealing multi film damper ringsPRATT & WHITNEY CANADA·Filed 2019·Granted Mar 23, 2021·3 cites·21 claims
- 0775US10947863B2Method to supply oil to a multi-film damperPRATT & WHITNEY CANADA·Filed 2019·Granted Mar 16, 2021·1 cites·18 claims
- 0873US5930744ACoating thickness gaugeDEFELSKO CORP·Filed 1995·Granted Jul 27, 1999·31 cites·30 claims
- 0970US9932832B2Method of balancing a spool of a gas turbine enginePRATT & WHITNEY CANADA·Filed 2014·Granted Apr 3, 2018·4 cites·12 claims
- 1062US6282962B1High resolution ultrasonic thickness gaugeDEFELSKO CORP·Filed 1997·Granted Sep 4, 2001·19 cites·17 claims
- 1159US11441605B1Dual-film damperPRATT & WHITNEY CANADA·Filed 2021·Granted Sep 13, 2022·0 cites·20 claims
- 1253USRE41342ECoating thickness gaugeDEFELSKO CORP·Filed 2000·Granted May 18, 2010·5 cites·43 claims
- 1352US11067121B2Multi-film oil damper with tapered damper ringsPRATT & WHITNEY CANADA·Filed 2019·Granted Jul 20, 2021·0 cites·11 claims
- 1452US6250160B1High resolution ultrasonic thickness gaugeDEFELSKO CORP·Filed 1998·Granted Jun 26, 2001·12 cites·16 claims
- 1550US2024230448A1Computationally balancing a rotating structurePRATT & WHITNEY CANADA·Filed 2023·Application pending·0 cites
- 1649US11125110B2Method and system to supply oil to a multi-film oil damperPRATT & WHITNEY CANADA·Filed 2019·Granted Sep 21, 2021·0 cites·14 claims
- 1749US7492168B2Systems and methods for resistivity measurementNATURAL ENVIRONMENT RES·Filed 2004·Granted Feb 17, 2009·18 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →