Sinclair Research [SEP] named after
Sinclair Research
Sinclair Research Ltd is a British consumer electronics company founded by Clive Sinclair in Cambridge. It was originally incorporated in 1973 as Westminster Mail Order Ltd, renamed Sinclair Instrument Ltd, then Science of Cambridge Ltd, then Sinclair Computers Ltd, and finally Sinclair Research Ltd. It remained dormant until 1976, when it was activated with the intention of continuing Sinclair's commercial work from his earlier company Sinclair Radionics, and adopted the name Sinclair Research in 1981.
In 1980, Clive Sinclair entered the home computer market with the
Earl of Caithness (died 1582) (resigned 1545)
- John Sinclair, Master of Caithness ( – Sep 1575)
- George Sinclair, 5th Earl of Caithness (1566–1643)
- George Sinclair, 6th Earl of Caithness (died 1677) (resigned 1672)
- John Campbell, 1st Earl of Breadalbane and Holland (1633–1717) (resigned 1681)
- George Sinclair, 7th Earl of Caithness (died 1698)
- John Sinclair, 8th Earl of Caithness (died 1705)
- Alexander