Assignee
BECKMAN INSTRUMENTS GMBH
5 granted patents·57 citations·filing 1974–1978
Top patents by PatentIndex Score
5 records- 0181US4223558APipetting and diluting apparatusBECKMAN INSTRUMENTS GMBH·Filed 1978·Granted Sep 23, 1980·46 cites·4 claims
- 0231US4225234AMethod for sampling in flameless atomic absorption spectrophotometryBECKMAN INSTRUMENTS GMBH·Filed 1978·Granted Sep 30, 1980·4 cites·1 claims
- 0331US3937576AIllumination system for an atomic absorption spectral photometerBECKMAN INSTRUMENTS GMBH·Filed 1974·Granted Feb 10, 1976·4 cites·7 claims
- 0427US4027622AApparatus for doping semiconductors in centrifugeBECKMAN INSTRUMENTS GMBH·Filed 1976·Granted Jun 7, 1977·2 cites·5 claims
- 0527US3957547AMethod for doping semiconductors in centrifugeBECKMAN INSTRUMENTS GMBH·Filed 1974·Granted May 18, 1976·1 cites·15 claims
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