Dyson would spend the next 15 years perfecting his design, a process that resulted in 5,127 different prototypes ... In 2002, Hoover was forced to pay Dyson over $4.2 million following a years ...

Mr Dyson, who spent 15 years and made more than 5,127 prototypes to design his cleaner, said: "Their claims that the Triple Vortex is different were shown to be completely false. "Hoover showed no ...

Ostensibly about vacuum cleaners, Dyson v Hoover was a battle over the ownership ... Mr Dyson borrowed £600,000 to set up his own company and, 5,000 prototypes later, started producing the ...

Two home appliances giants are fighting it out in court this week, with Dyson Appliances accusing vacuum cleaner rival Hoover of an alleged infringement of a patented design (DW 9 July 1999). Dyson ...

It plans to appeal against the court's decision. Commenting on the case, victorious company founder James Dyson, told BBC News 24: "Why on earth don't they (Hoover) think of their own ideas instead of ...

In a video interview with The Wall Street Journal published Saturday. Dyson — who said he created 5,127 prototypes over five years before launching his bagless vacuum cleaner in 1993 — said ...

He's created thousands of prototypes over his career and also scrapped plans to enter the EV market. Inventor James Dyson is famous for his namesake vacuums which use his patented cyclone technology.