Tech patents reach record high

Last year 14,205 patent applications for computer-related products and technologies were filed, says legal information provider Sweet and Maxwell.

In 2011 that figure was 11,974, showing an increase of 19% in 2012.

The cost of filing a patent varies from country to country, but prices start at £230 ($361) in the UK.

http://www.bbc.co.uk/news/technology-21229984