Learn more

HOFMANN HERMANN

Overview
  • Total Patents
    36
About

HOFMANN HERMANN has a total of 36 patent applications. Its first patent ever was published in 1938. It filed its patents most often in Germany, EPO (European Patent Office) and Austria. Its main competitors in its focus markets environmental technology, basic materials chemistry and civil engineering are KNEER FRANZ X, LIUZHOU LIUNAN DISTR MINGDA PIGEON BREEDING ASS and GRAEFE GERNOT.

Patent filings per year

Chart showing HOFMANN HERMANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hofmann Hermann 28
#2 Schnorr Karl-Ernst 10
#3 Hofmann Adolf 2
#4 Schnorr Karl-Ernst Dipl Ing 2
#5 Moll Wolfgang Prof-Dr 1
#6 Scheinig Franz 1
#7 Hofmann Erich 1
#8 Moll Wolfgang Prof Dr 1

Latest patents

Publication Filing date Title
DE102010044185A1 Plaster joint cleaner for removing filling material from plaster joints of plaster composite in sett paving, has cleaning apparatus for cleaning plaster composite from removed filling material, where cleaner is arranged in vehicle
DE102006039085A1 Method of making stone square blocks
US5259406A Apparatus for cleaning a toilet brush
DE4007849A1 Solid fuel furnace
PT93156A Lage or paint for flooring of a natural stone material, of preference basalto
DE3935249A1 Method and device for removing water from manure
DE3933843A1 METHOD AND DEVICE FOR PROCESSING STONE SURFACES BY BURNING OR STICKING
DE3929463A1 TOILET BRUSH WITH WATER RINSE
DE3925905A1 METHOD AND DEVICE FOR AEROBIC, FERMENTATIVE HYDROLYSIS, IN PARTICULAR FOR COMPOSTING ORGANIC SUBSTANCES
DE3830289A1 Process for composting organic substances
DE3829938A1 ORGANO-MINERAL DUENGER AND METHOD FOR THE PRODUCTION THEREOF
DE3829018A1 Method and device for composting organic substances
AU1626588A Process for composting organic material and device for carrying out this process
DE3637393A1 Process and device for composting waste material
DE3628030A1 Biological process for gas impurities - in three stages using packing column and bio:filters
DE3625151A1 SOLID FUEL OVEN
DE3621252A1 Process and apparatus for composting organic household and garden waste with utilisation of the biologically generated metabolic products
DE2406919A1 Support ring for shaft top parts - has support ring with axial bores with asymmetric and symmetric recesses
GB519774A Carburettor for internal combustion engines