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PRETORIUS VICTOR

Overview
  • Total Patents
    22
About

PRETORIUS VICTOR has a total of 22 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets chemical engineering, measurement and audio-visual technology are PRIOR SEPARATION TECHNOLOGY GMBH, AEROSOL DYNAMICS INC and BEIJING TITAN INSTR CO LTD.

Patent filings in countries

World map showing PRETORIUS VICTORs patent filings in countries

Patent filings per year

Chart showing PRETORIUS VICTORs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pretorius Victor 15
#2 Hahn Hans Helmut 11
#3 Hahn Hans H 3
#4 Hahn Hans Helmuth 1
#5 Victor Pretorius 1
#6 Hans Helmut Hahn 1
#7 Helmut Hahn Hans 1

Latest patents

Publication Filing date Title
US3694335A Chromatographic separation
US3522172A Chromatographic processes and apparatus
DE1673009A1 Improvements in Chromatography
US3649498A Detection in chromatography
CH507724A Porous synthetic resin structure
US3594294A Detection method and apparatus for chromatography
GB1148662A Chromatographic process and apparatus therefor
CA819513A Apparatus for distribution separation processes, their manufacture and use
CA906056A Chromatographic separation monitoring system
CA788584A Chromatographic eluate analysis system