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SUPRA AB

Overview
  • Total Patents
    139
About

SUPRA AB has a total of 139 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Sweden, United Kingdom and Germany. Its main competitors in its focus markets packaging and shipping, basic materials chemistry and materials and metallurgy are NEUSIEDLER AG, CENPA and OTTO WOLFENSBERGER & CO.

Patent filings per year

Chart showing SUPRA ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lofberg G G 15
#2 Loefberg Gustaf Gerhard 15
#3 Hamrin Bjoern Staffan Artur 5
#4 Kvant Magnus Birger 5
#5 Loefberg Gustaf G 5
#6 Goeranson Goeran Bo Gunnar 5
#7 Bertilsson Goete 4
#8 Hamrin B S A 4
#9 Lofberg Gustaf Gerhard 4
#10 Kvant Magnus B 3

Latest patents

Publication Filing date Title
WO8910898A1 Method of sewage treatment
SE8704102D0 Earth sampling equipment - takes separate parts samples from top soil and from earth profile, homogenisation of samples to obtain representative result
WO8702861A1 Distribution method and distribution device for performing the method
SE8304577D0 Cadmium extraction from aq. phosphoric acid
FI831205A0 Foerpackning.
SE430681B Silage packaging
SE8202786L Ensilage bag wall structure
GB2076780A Load-lifting sack
US4357241A Batchwise gravitational separation of an emulsion using plural vertically superimposed chambers
FR2495008A1 Sepn. of emulsion contg. heavier and lighter liquids - using gravity forces in shallow chambers with upper and lower outlets
JPS5791709A Method and apparatus for separating emulsion
DE3044625A1 Sepn. of emulsion contg. heavier and lighter liquids - using gravity forces in shallow chambers with upper and lower outlets
DK451380A Plant nutrition solution and procedure for preparing thereof
GB2082078A Apparatus and process for separating emulsions
IE801183L A container
GB2076362A Flexible containers
IE49796B1 Improvements in or relating to containers
GB2032901A Purifying and/or bleaching calcium sulphate
GB2034729A Method of making paper etc surface coating agents
SE7907738L Rapid-setting dry concrete composition