What are the main quality models used in companies around the world?

W. Edwards Deming's model emphasizes statistical process control.
Joseph Juran's model emphasizes teamwork for continuous improvement.
Philip Crosby's model emphasizes zero defects and the costs of quality.
Armand Feigenbaum's model emphasizes total quality control.
The Japanese model emphasizes quality control throughout the company, education and training for all employees, quality circles, statistical methods, national-level quality control activities, and a national quality control magazine.