2016 Annual Patent Dispute Report. Overview. While the volume of patent litigation in district courts dipped in 2016, the number of PTAB challenges stayed flat, approximately matching the number of petitions seen in 2014 and 2015. District court litigation was down 24.8% from 2015 and 11.7% from 2014.
Arthur Wellesley, the first Duke of Wellington and one of England's greatest military leaders, served as Prime Minister from 22 January 1828 to 16 November 1830 and again from 17 November to 9 December 1834.
The Prime Minister is head of the UK government and is ultimately responsible for the policy and decisions of the government. As head of the UK government the Prime Minister also: 1  oversees the operation of the Civil Service and government agencies.2  appoints members of the government.avid Cameron became Prime Minister in May 2010, when he led a Conservative and Liberal Democrat coalition government. He continued as Prime Minister from May 2015, leading a Conservative government. He was elected the Conservative MP for Witney in West Oxfordshire in 2001.