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SCHLEICHER & SCHUELL INC

Overview
  • Total Patents
    13
About

SCHLEICHER & SCHUELL INC has a total of 13 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets measurement, chemical engineering and biotechnology are OAKVILLE TRADING HONG KONG LTD, LIA DIAGNOSTICS INC and ANPAC BIO-MEDICAL SCIENCE CO LTD.

Patent filings per year

Chart showing SCHLEICHER & SCHUELL INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kremer Richard D 6
#2 Harvey Michael A 3
#3 Burghoff Robert L 2
#4 Zuk Peter Jr 2
#5 King Thomas H 2
#6 Audette Charlene A 1
#7 Bush Christopher N 1
#8 Morse Randall H 1
#9 Siebengartner Michael J 1
#10 Kremer Rochard D 1

Latest patents

Publication Filing date Title
EP1289621A1 Centrifugal filtration apparatus
WO0185299A1 Centrifugal filtration apparatus
WO9823958A1 Competitive lateral flow, specific binding chromatographic assay devices, kits, and methods
US5939259A Methods and devices for collecting and storing clinical samples for genetic analysis
US5382516A Method and devices for delivery of substrate for the detection of enzyme-linked, membrane-based binding assays
US4635488A Nonintrusive body fluid samplers and methods of using same
US4534863A Centrifugal filtering device and filter unit therefor
US4272381A Thin-layer chromatography spotting
US3928203A Chromatographic apparatus