Inventor · disambiguated record
Richard F. Schuma
Also filed as: SCHUMA RICHARD F
3 granted patents·61 citations·filing 1986–1994
73Inventor score
Top patents by PatentIndex Score
3 records- 0173US4846550AOptical wedges used in beam expander for divergence control of laserALLIED SIGNAL INC·Filed 1987·Granted Jul 11, 1989·29 cites·6 claims
- 0251US4758090AOptical wavelength monitor using blazed diffraction gratingALLIED SIGNAL INC·Filed 1986·Granted Jul 19, 1988·16 cites·13 claims
- 0346US5402227AHigh resolution multiple channel imaging spectrometerITT·Filed 1994·Granted Mar 28, 1995·16 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →