KP

Keith Preston

BP British Telecommunications Plc: 3 patents #33 of 616Top 6%
BL British Telecommunications Public Limited: 3 patents #265 of 1,458Top 20%
BT Bt&D Technologies: 1 patents #7 of 34Top 25%
📍 Woodbridge, GB: #15 of 103 inventorsTop 15%
Overall (All Time): #659,988 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
7197739 Apparatus for automatically generating source code Caroline A Leathem 2007-03-27
7107218 Method and apparatus for processing queries 2006-09-12
6446081 Data input and retrieval apparatus 2002-09-03
5222170 Optical fiber device fabrication Daniel S. Bargar, Calixto Estrada, Jodie S. Hobson, Craig West 1993-06-22
5193027 Optical filter tuning apparatus and an optical filtering method 1993-03-09
4798439 Optical component mounting 1989-01-17
4748632 Method and apparatus for controlling lasers 1988-05-31
4676468 Portable carrier device for temporary attachment to a support Michael J. Preece 1987-06-30