Inventor · disambiguated record
John W. Drake
Also filed as: DRAKE JOHN W
11 granted patents·124 citations·filing 1989–1996
90Inventor score
Top patents by PatentIndex Score
11 records- 0174US5290095AWheel lock detection arrangement for multiple-axle railway vehiclesWESTINGHOUSE AIR BRAKE CO·Filed 1993·Granted Mar 1, 1994·22 cites·17 claims
- 0269US5244171AIntermediary wheel slip sequence speed processing system for multiple axle railway vehiclesWESTINGHOUSE AIR BRAKE CO·Filed 1991·Granted Sep 14, 1993·17 cites·16 claims
- 0368US4972145ASpeed sensor gap fault-detection arrangement for multiple-axle rail vehiclesAMERICAN STANDARD INC·Filed 1989·Granted Nov 20, 1990·23 cites·20 claims
- 0465US4999779AAxle health discriminatory safety timer arrangement for controlling wheel slip on a multiple-axle railway vehicleAMERICAN STANDARD INC·Filed 1989·Granted Mar 12, 1991·12 cites·30 claims
- 0563US4979391ATransducer operational fault determination systemAMERICAN STANDARD INC·Filed 1990·Granted Dec 25, 1990·14 cites·22 claims
- 0651US5453942AWheel spin speed processing system for multiple-axle railway vehiclesWESTINGHOUSE AIR BRAKE CO·Filed 1994·Granted Sep 26, 1995·9 cites·19 claims
- 0745US5098169AMagnet valve safety check and fault indication integratorWESTINGHOUSE AIR BRAKE CO·Filed 1990·Granted Mar 24, 1992·7 cites·16 claims
- 0841US5280718ATransducer health and offset calibration processing systemWESTINGHOUSE AIR BRAKE CO·Filed 1992·Granted Jan 25, 1994·10 cites·14 claims
- 0940US5209551AAnalog service brake response enhancing circuit for railway vehiclesWESTINGHOUSE AIR BRAKE CO·Filed 1991·Granted May 11, 1993·5 cites·10 claims
- 1033US5650933ATwo state to three state emulator process and apparatusWESTINGHOUSE AIR BRAKE CO·Filed 1996·Granted Jul 22, 1997·3 cites·7 claims
- 1130US5124988ADump valve operational fault-determination systemWESTINGHOUSE AIR BRAKE CO·Filed 1990·Granted Jun 23, 1992·2 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →