Assignee
OPSIS AB
SE·5 granted patents·1 pending application·117 citations·filing 1986–2018
Top patents by PatentIndex Score
6 records- 0172US5255073AApparatus for emitting and receiving lightOPSIS AB·Filed 1990·Granted Oct 19, 1993·45 cites·4 claims
- 0270US5517314AOptical analysing equipment for determining parameters of gaseous substances flowing through a ductOPSIS AB·Filed 1994·Granted May 14, 1996·38 cites·43 claims
- 0368US4790652AMethod and apparatus for determining parameters of gaseous substancesOPSIS AB·Filed 1986·Granted Dec 13, 1988·31 cites·3 claims
- 0453US11802832B2Method and system for determining a content of H2SOPSIS AB·Filed 2018·Granted Oct 31, 2023·0 cites·10 claims
- 0539US2016003750A1Method and apparatus for titrationOPSIS AB·Filed 2013·Application pending·0 cites
- 0623US5650848AInterferometer compensation for displacement inaccuracies during path length difference altering, method therefor, and fourier transform spectrometer using the sameOPSIS AB·Filed 1995·Granted Jul 22, 1997·3 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →