Kern K. N. Chang

📍 Princeton, NJ: #1,154 of 2,186 inventorsTop 55%

🗺 New Jersey: #29,833 of 69,400 inventorsTop 45%

Overall (All Time): #2,117,154 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7656266	Toroidal star-shaped transformer	—	2010-02-02
5392020	Flexible transformer apparatus particularly adapted for high voltage operation	—	1995-02-21