was never raced in Formula One due to technical changes, WHP has since seen its technology adapted for a range of applications. For example, the Audi R18 hybrid car that won the 2012 Le Mans 24 Hours used a WHP flywheel. WHP has also seen its flywheel technology introduced into a series of buses as part of a deal with the Go-Ahead Group, one of the UK's biggest transport operators. In April 2014, Williams Hybrid Power was sold to GKN. Formula One results Constructors' Championships winning percentage: Drivers' Championships winning percentage: Winning percentage: Drivers' Champions The following drivers won the Formula One Drivers' Championship for Williams: Alan Jones () Keke Rosberg () Nelson Piquet () Nigel Mansell () Alain Prost () Damon Hill () Jacques Villeneuve () Notes References Sources grandprix.com formula1.com (archive) castrol.com Williams History (1967–2000) Taken from: Williams Team History 1967–77 Williams Team History 1977–88 Williams Team History 1996–2000 Williams Team Profiles All Formula One race and championship results are taken from: Formula1.com – 1975 – present Archive. Retrieved 12 July 2006 External links 1977 establishments in the United Kingdom Formula One entrants British Touring Car Championship teams British auto racing teams British racecar constructors Companies based in Oxfordshire Companies listed on the Frankfurt Stock Exchange Formula One World Constructors' Champions