Dawson Medical is the R&D organization with the most patented technologies in the field of TCM four-diagnostic equipment, and has declared 30 patents in China, among which 4 core patented technologies have been declared as international patents in the United States, Russia, Korea and other countries, including:
"Pulse Collecting Device and Method" (Utility Patent ZL200920074535.8) (PCT/CN2010/000661)
"Pulse Diagnostic Instrument" (Utility Patent ZL200920074537.7) (PCT/CN2010/000660)
"Chinese medicine diagnosis detection device" (utility patent ZL200920074454.8) (PCT/CN2010/000662)
"Chinese medicine tongue and face data acquisition device" (utility patent ZL200920074452) (PCT/CN2010/000662) ZL200920074452.9) (PCT/CN2010/000659)