Inventor · disambiguated record
Robert M. Kiehn
Also filed as: KIEHN ROBERT M
4 granted patents·136 citations·filing 1979–1989
79Inventor score
Top patents by PatentIndex Score
4 records- 0187US4961622AOptical coupler and refractive lampUNIV HOUSTON·Filed 1989·Granted Oct 9, 1990·78 cites·27 claims
- 0278US4834484AOptical fiber coupler including refractive means for producing an annular beamUNIV HOUSTON·Filed 1988·Granted May 30, 1989·43 cites·12 claims
- 0351US4289404ALaser-based deflection measuring method and apparatusSTANDARD OIL CO INDIANA·Filed 1979·Granted Sep 15, 1981·7 cites·28 claims
- 0437US4842393ACuspated lensUNIV HOUSTON·Filed 1987·Granted Jun 27, 1989·8 cites·14 claims
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