Inventor · disambiguated record
Keith Preston
Also filed as: PRESTON KEITH · PRESTON KEITH R · PRESTON KEITH ROBERT
8 granted patents·565 citations·filing 1983–2001
90Inventor score
Top patents by PatentIndex Score
8 records- 0194US7107218B1Method and apparatus for processing queriesBRITISH TELECOMM·Filed 2000·Granted Sep 12, 2006·148 cites·19 claims
- 0293US4748632AMethod and apparatus for controlling lasersBRITISH TELECOMM·Filed 1983·Granted May 31, 1988·50 cites·18 claims
- 0389US4798439AOptical component mountingBRITISH TELECOMM·Filed 1986·Granted Jan 17, 1989·74 cites·13 claims
- 0488US6446081B1Data input and retrieval apparatusBRITISH TELECOMM·Filed 1998·Granted Sep 3, 2002·157 cites·41 claims
- 0587US7197739B2Apparatus for automatically generating source codeBRITISH TELECOMM·Filed 2001·Granted Mar 27, 2007·85 cites·15 claims
- 0667US5222170AOptical fiber device fabricationBT & D TECHNOLOGIES LTD·Filed 1992·Granted Jun 22, 1993·39 cites·55 claims
- 0735US5193027AOptical filter tuning apparatus and an optical filtering methodBRITISH TELECOMM·Filed 1990·Granted Mar 9, 1993·6 cites·17 claims
- 0821US4676468APortable carrier device for temporary attachment to a supportPRESTON KEITH·Filed 1986·Granted Jun 30, 1987·6 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Keith Preston files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →