FOI release

Time series of numbers of patents granted and lapsed

Annual numbers of granted and lapsed patents from 1988 to end of 2018.

Documents

Time series of numbers of patents granted and lapsed

Annual numbers of granted and lapsed patents from 1988 to end of 2018

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Details

Provides information held by the Intellectual Property Office (IPO) on the annual numbers of lapsed patents.

This information has been released by the IPO under the Freedom of Information Act 2000.

Updates to this page

Published 20 July 2021

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