Inventor · disambiguated record
Derek Tate
Also filed as: TATE DEREK
7 granted patents·77 citations·filing 1995–2007
83Inventor score
Files withBRADLEY ROSS2WESTINGHOUSE BRAKE & SIGNAL2KNORR BREMSE RAIL SYSTEMS U K1TATE DEREK1WESTINGHOUSE BRAKES UK LTD1
Top patents by PatentIndex Score
7 records- 0177US5845579AMovable thresholds and railway platform barrier doorsWESTINGHOUSE BRAKE & SIGNAL·Filed 1995·Granted Dec 8, 1998·49 cites·11 claims
- 0267US8109214B2Platform screen doorsBRADLEY ROSS·Filed 2007·Granted Feb 7, 2012·8 cites·5 claims
- 0356US8183811B2Platform screen doorTATE DEREK·Filed 2007·Granted May 22, 2012·4 cites·8 claims
- 0454US6883875B2Controlling pressure in brake actuation outputsWESTINGHOUSE BRAKES UK LTD·Filed 2001·Granted Apr 26, 2005·7 cites·3 claims
- 0544US8197013B2Railway vehicle brake control systemBRADLEY ROSS·Filed 2004·Granted Jun 12, 2012·2 cites·12 claims
- 0642US7810889B2Digital databusKNORR BREMSE RAIL SYSTEMS U K·Filed 2004·Granted Oct 12, 2010·2 cites·10 claims
- 0736US6508519B1Controlling a braking systemWESTINGHOUSE BRAKE & SIGNAL·Filed 1999·Granted Jan 21, 2003·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →