Assignee
BUECHI LAB TECH
CH·21 granted patents·3 pending applications·256 citations·filing 1980–2023
Top patents by PatentIndex Score
24 records- 0170US6709025B2Vapor lead-through system for a rotary evaporator, and a rotary evaporatorBUECHI LAB TECH·Filed 2001·Granted Mar 23, 2004·17 cites·20 claims
- 0269US6276729B1Connection element for connecting neighboring connection sections on tubes and/or container openings, in particular on laboratory apparatusBUECHI LAB TECH·Filed 1999·Granted Aug 21, 2001·37 cites·11 claims
- 0365US5580007ADevice and method for reducing in size and mixing of materialBUECHI LAB TECH·Filed 1994·Granted Dec 3, 1996·40 cites·7 claims
- 0463US2025288923A1Mount for a cartridge and method for producing a cartridge of a chromatography deviceBUECHI LAB TECH·Filed 2023·Application pending·0 cites
- 0561US2026064907A1Methods for providing a predictive model for spectroscopy and calibrating a spectroscopic deviceBUECHI LAB TECH·Filed 2023·Application pending·0 cites
- 0659US5536374AEvaporator flask for a rotary evaporatorBUECHI LAB TECH·Filed 1994·Granted Jul 16, 1996·19 cites·5 claims
- 0759US5243836ASealing device for a rotary evaporatorBUECHI LAB TECH·Filed 1992·Granted Sep 14, 1993·23 cites·10 claims
- 0850US12540849B2Handheld optical spectroscopy scannerBUECHI LAB TECH·Filed 2022·Granted Feb 3, 2026·0 cites·47 claims
- 0948US5589135AHeight adjustable stand for laboratory equipmentBUECHI LAB TECH·Filed 1992·Granted Dec 31, 1996·13 cites·6 claims
- 1046US5337806AMethod and device for heating or cooling a reaction flaskBUECHI LAB TECH·Filed 1992·Granted Aug 16, 1994·18 cites·10 claims
- 1145USD387176SEvaporator flask for a rotary evaporatorBUECHI LAB TECH·Filed 1995·Granted Dec 2, 1997·6 cites·1 claims
- 1245US4303614ADistilling unitBUECHI LAB TECH·Filed 1980·Granted Dec 1, 1981·14 cites·5 claims
- 1345US2009120590A1Heating System, Heating and Laminarizing Method, Electrostatic Precipitator, Spray Dryer, Detaching Device and Method for Detaching ParticlesBUECHI LAB TECH·Filed 2008·Application pending·0 cites
- 1443US4625935AAdjustable-height support for rotary evaporatorsBUECHI LAB TECH·Filed 1984·Granted Dec 2, 1986·10 cites·11 claims
- 1542US6896011B2Device and process for filling a column with a filler materialBUECHI LAB TECH·Filed 2003·Granted May 24, 2005·2 cites·16 claims
- 1642US5876190AVacuum membrane pump and a head portion for a vacuum membrane pumpBUECHI LAB TECH·Filed 1996·Granted Mar 2, 1999·10 cites·13 claims
- 1741USD940290SRotary evaporatorBUECHI LAB TECH·Filed 2019·Granted Jan 4, 2022·2 cites·1 claims
- 1841US5665602AMethod for the determination of the fat content of samples, preferably organic samplesBUECHI LAB TECH·Filed 1995·Granted Sep 9, 1997·12 cites·14 claims
- 1940US5776317AExtractor for soxhlet solid-liquid extractionBUECHI LAB TECH·Filed 1996·Granted Jul 7, 1998·11 cites·16 claims
- 2034USD941977SRotary evaporatorBUECHI LAB TECH·Filed 2019·Granted Jan 25, 2022·1 cites·1 claims
- 2133US10563934B2Device for collecting a condensateBUECHI LAB TECH·Filed 2016·Granted Feb 18, 2020·0 cites·10 claims
- 2233US6480795B1Automatic calibration methodBUECHI LAB TECH·Filed 1998·Granted Nov 12, 2002·12 cites·5 claims
- 2331US5759356AEvaporator flask for a rotary evaporatorBUECHI LAB TECH·Filed 1996·Granted Jun 2, 1998·5 cites·6 claims
- 2424US4956151ADevice for holding together and releasing conical jointsBUECHI LAB TECH·Filed 1988·Granted Sep 11, 1990·4 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →