for Renault Brothers) by Louis Renault and his brothers Marcel and Fernand. REO Motor Car Company – car manufacturer founded in 1904 by Ransom E. Olds, and named from its founder's initials. Later, the rock band REO Speedwagon took its name from one of its trucks, the REO Speed Wagon. Repsol – name derived from Refinería de Petróleo de eScombreras Oil (Escombreras is an oil refinery in Cartagena, Spain) and chosen for its euphony when the, then, state-owned oil company was incorporated in 1986. Previously Repsol was a lubricating-oil trademark. Research in Motion – from the phrase "poetry in motion", which company founder Mike Lazaridis had seen used to describe a football player. The company changed its name to BlackBerry in 2013, after its most famous product. Rickenbacker – named after co-founder Adolph Rickenbacher, with the spelling anglicised. The company started as the Electro String Instrument Corporation in 1931. Ricola – from "Richterich & Compagnie Laufen" after the company founder Emil Richterich and the town of Laufen, Switzerland, where the company was founded. Rio Tinto – the Anglo-Australian multinational mining company's name comes from the Rio Tinto (Red River) in southwestern Spain, which has flowed red since mining began there about 5000 years ago, due to acid mine drainage. Robeez – baby-shoe company named after the founder's son Robbie (Robert) Robeez was taken over by Stride Rite in 2006. Roche – healthcare company named after its founder, Fritz Hoffmann-La Roche. The compound surname was the result of Fritz Hoffmann marrying Adèle La Roche in 1895: it was a common practice in Switzerland at that time. Rohm – According to the company, the "r" stands for "resistors", as that is the original product the company sold. The ohm is the SI unit of electrical resistance. Roku – from the Japanese word meaning "six", because it was the sixth company started by Anthony Wood. Rolls-Royce – name used by Rolls-Royce plc and Rolls-Royce Motor Cars, among others. In 1884 Frederick Henry Royce started an electrical and mechanical business, making his first car, a Royce, in 1904. He was introduced to Charles Stewart Rolls on 4 May that year. The pair entered into a partnership in which Royce would manufacture cars to be sold exclusively by Rolls, and the cars would be called Rolls-Royce. ROLM – named after the founders, Gene Richeson, Ken Oshman, Walter Loewenstern, and Robert Maxfield RSA Security – formed