Neil T. Heffernan

CU Carnegie Mellon University: 1 patents #637 of 1,507Top 45%

📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,525,862 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6634887	Methods and systems for tutoring using a tutorial model with interactive dialog	Kenneth R. Koedinger	2003-10-21