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BUECHI LAB TECH

Overview
  • Total Patents
    84
  • GoodIP Patent Rank
    191,114
About

BUECHI LAB TECH has a total of 84 patent applications. Its first patent ever was published in 1972. It filed its patents most often in EPO (European Patent Office), United States and Japan. Its main competitors in its focus markets chemical engineering, machines and measurement are APACOR LTD, MILLIPORE CORP and MILLIPORE INVEST HOLDINGS.

Patent filings per year

Chart showing BUECHI LAB TECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Spring Arthur 14
#2 Ziolko Thomas 7
#3 Freydl Ernst 6
#4 Baumgartner Ralph 6
#5 Tauer Andreas 5
#6 Sanwald Marco 5
#7 Talamona Angelo 4
#8 Caviezel Rafael 4
#9 Bossart Erwin 4
#10 Zellweger Adolf 4

Latest patents

Publication Filing date Title
EP3551309A1 Device, particularly extraction devices or evaporation device, and method
CN106461619A Multiple column chromatographic system and methods of use
EP2515098A1 Method and device for determining the SO2 content of food and drink
EP2431681A1 Heating, method for heating and laminating and spray drier
WO2009030268A1 Method and apparatus for separating a phase
EP1985347A1 Vaporiser
EP1712263A1 Device and method for automatic liquid-liquid extraction, method for transferring a phase and add-on module for a synthesis device
EP1626264A1 Method for estimating the fat content of organic samples and method for extracting fats from organic samples
EP1348957A1 Device and process for filling a column with a filling material
EP1221597A1 Spectrometer with automatic referencing
EP1125619A1 Vapour-through passage system for a rotary evaporator and rotary evaporator
EP1484112A2 Height-adjustable support with holder and method of uncoupling the holder
EP1027933A1 Device and method for sample treatment
EP1025905A1 Support for at least one sample vessel in an evaporator and evaporation method
EP0940179A1 Linking device for the connection of adjacent elements of pipes or containers, particularly for laboratory equipment
EP0936391A1 Use of coupling for flanges of openings of containers for laboratory apparatuses
DE19653215A1 Method and device for determining the nitrogen content of organic samples
US5876190A Vacuum membrane pump and a head portion for a vacuum membrane pump
US5665602A Method for the determination of the fat content of samples, preferably organic samples
EP0747103A1 Soxhlet extractor for solid/liquid extraction