IR

Ian Hamilton Ridley

LL Land Instruments International Limited: 7 patents #1 of 20Top 5%
Overall (All Time): #652,823 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8536514 Method and apparatus for measuring the temperature of a sheet material Thomas G. R. Beynon, Stuart Francis Metcalfe, Andrew Mellor, Ben C. Wileman, III 2013-09-17
8042997 Radiation thermometer Adrian John Masefield Lyndon, Stuart Francis Metcalfe 2011-10-25
7422365 Thermal imaging system and method Gary Roy Chamberlain, Andrew Mellor 2008-09-09
5655837 Radiation thermometers Peter Fearnehough 1997-08-12
5655838 Radiation thermometer with a focusing system Peter Fearnehough 1997-08-12
5613777 Improvements relating to radiation thermometers Peter Fearnehough 1997-03-25
5599105 Purge assembly Peter Fearnehough 1997-02-04
4806723 Weld monitoring Thomas G. R. Beynon 1989-02-21