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1986
1986: Six Sigma methodology developed by Bill Smith at Motorola to reduce defects in manufacturing processes. -
1995
1995: General Electric adopts Six Sigma under CEO Jack Welch, significantly boosting its popularity and application. -
1996
1996: Motorola wins the Malcolm Baldrige National Quality Award for its successful implementation of Six Sigma. -
1998
1998: Mikel Harry and Richard Schroeder publish "Six Sigma: The Breakthrough Management Strategy Revolutionizing the World’s Top Corporations," spreading awareness and understanding of Six Sigma principles -
2001
2001: Formation of the Six Sigma Academy and other organizations dedicated to promoting and training in Six Sigma methodologies. -
2005
2005: Integration of Six Sigma with Lean principles to form Lean Six Sigma, emphasizing efficiency and waste reduction alongside quality improvement. -
2011
2011: Publication of updated resources and guides on Lean Six Sigma methodologies. -
2015
2015: Six Sigma expands beyond manufacturing into service industries, healthcare, and government sectors.