Inventor · disambiguated record

John P. Schwenker

Also filed as: SCHWENKER JOHN P

2 granted patents·42 citations·filing 1989–1993

63Inventor score

Technology areasG01J

Files withHYPERFINE INC2

Top patents by PatentIndex Score

2 records

0153US5384656AAstigmatism corrected gratings for plane grating and spherical mirror spectrographsHYPERFINE INC·Filed 1993·Granted Jan 24, 1995·23 cites·6 claims
0253US5066127AStigmatic imaging with spherical concave diffraction gratingsHYPERFINE INC·Filed 1989·Granted Nov 19, 1991·19 cites·4 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →