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David C. Angel

COCompuware: 1 patents #40 of 95Top 45%

Hudson, NH: #134 of 319 inventorsTop 45%

New Hampshire: #5,349 of 12,181 inventorsTop 45%

Overall (All Time): #2,233,102 of 4,157,543Top 55%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6332213	IR code instrumentation	Franklin C. Grossman, David A. Seidel	2001-12-18
5987249	IR code instrumentation	Franklin C. Grossman, David A. Seidel	1999-11-16