Patents
MathWorks products are covered by one or more patents. 

MATLAB®, MATLAB® Compiler, and other MATLAB family products
U.S. Patent No. 6,857,118

Simulink®, Real-Time Workshop®, and other Simulink family products
U.S. Patent Nos. 4,796,179; 5,133,045; 5,612,866; 6,868,526

Other US and international patents pending.

See www.mathworks.com/patents for the most recent list of patents.