Norbert Oscar Gugen (20 January 1910 – 19 March 1992) co-founded the British Sub-Aqua Club, "the largest and most successful diving club in the world", and the partnership E. T. Skinner & Co. Ltd., which became Typhoon International, "the world’s largest manufacturer of drysuits". Born Norbert Oscar Gugenbichler in Paris with dual Austrian and French citizenship, he was naturalised British as "Manager and Secretary (Toy Manufacturers)" on 29 August 1951.