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Stephen R. Schaefer

TATacan: 2 patents #3 of 23Top 15%

Carlsbad, CA: #1,359 of 2,500 inventorsTop 55%

California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,309,774 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5119448	Modular micro-optical systems and method of making such systems	James H. Bechtel	1992-06-02
5001937	Optically based torsion sensor	James H. Bechtel	1991-03-26