One license went jointly to Faroe Petroleum, based in Scotland and Norway, and Iceland Petroleum.
In 1997, the award went jointly to Fernanda Munn Kellogg and Kirk Henckels, both club members.
In 1939 the first Mittag-Leffler prize of the Swedish Academy went jointly to Hilbert and the French mathematician Émile Picard.
Nominated in seven categories, the movie won the best director prize, best actor for Ewan McGregor, and best screenwriter went jointly to Robert Harris and Polanski.
Credit for the independent discovery, about 1670, of the fundamental theorem of calculus together with the invention of techniques to apply this theorem goes jointly to Gottfried Wilhelm Leibniz and Isaac Newton.
The Evil Eye award for malignant incompetence goes jointly to the authorities in Poland and Lithuania, for handing over banking data that enabled the regime in Minsk to jail the heroic human-rights activist Ales Bialiatski on bogus charges of tax evasion.
The accessories awards went jointly to two shoe designers: Conspiracy, designed by Gianluca Tamburini with his fantastical footwear decoration, bringing twists of coral to stiletto heels and flower garlands to the straps.
Buy now Verdict: If you're looking for value for money and as many boxes to be ticked within your tight budget as possible, our vote goes jointly to the Amazon Fire HD6 Kids Edition and Tesco Hudl 2. Read more.
Serious stuff.On the technological front kudos went jointly to SpaceX's Dragon capsule, the world's first orbital vehicle built and successfully launched by the private sector; Stuxnet, the most sophisticated cyberweapon uncovered so far; and the latest batch of consumer electronics, epitomised by the likes of Apple's iPad or Microsoft's Kinect camera.
Half the prize goes jointly to John Fenn of Virginia Commonwealth University in Richmond and Koichi Tanaka of Shimadzu Corp. in Kyoto, Japan, who developed techniques to help determine the masses of such molecules.
