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VER SCHMIRGEL & MASCHF

Overview
  • Total Patents
    99
About

VER SCHMIRGEL & MASCHF has a total of 99 patent applications. Its first patent ever was published in 1905. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets machine tools, basic materials chemistry and materials and metallurgy are SAINT GOBAIN ABRASIFS SA, SAINT GOBAIN ABRASIVES TECH CO and SAINT GOBAIN ABRASIVES INC.

Patent filings per year

Chart showing VER SCHMIRGEL & MASCHFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eisenberg Gustav 20
#2 Falz Wolfgang 8
#3 Bigorajski Guenter Dr 8
#4 Eggert Martin 8
#5 Falz Wolfgang Dr 6
#6 Weiss Bettina 6
#7 Exner Herbert Dr 5
#8 Bigorajski Guenter 4
#9 Hornskov Villy 4
#10 Exner Herbert 4

Latest patents

Publication Filing date Title
DE102010047690A1 A method of making zirconia reinforced alumina abrasive grains and abrasive grains produced thereby
DE19853550C1 Flat grinding disc has laminated plate with grinding inclusions and covering layer
DE19727104A1 Flexible grinding wheel and process for its manufacture
DE19726976A1 Flexible, conductive, flat body and process for its manufacture
US5259147A Granular abrasive material
DE4100167A1 ABRASIVES AND METHOD FOR THE PRODUCTION THEREOF
DE3604848A1 ABRASIVE GRAIN AND METHOD FOR THE PRODUCTION THEREOF
DE3342233A1 METHOD FOR PRODUCING A GRINDING TOOL
DE3319063C1 A textile carrier material suitable for manufacturing grinding belts
DE3218441C1 Process for producing grinding tools in sheet or belt form
DE3202260A1 Abrasive material on underlay with novel base material
IT8185576D0 Producing multi:grit granules
US4393021A Method for the manufacture of granular grit for use as abrasives
GB2099839A Method and apparatus for the manufacture of granular grit for use as abrasives
CH646071A5 Process for preparing abrasive granules
SE8103253L Method for making a grinding grain granulate
DE3028495A1 Flexible abrasive prepn. - by applying acrylate! or styrene! butadiene! copolymer dispersion to cotton support with PVA polyacrylate or starch-polyurethane size
DE3005011A1 Granular abrasive particles mfr. - by forcing mixt. of abrasive particles, filler and liq. binder through sieve, hardening and passing through sieve
DE2928484B1 Process for the production of flexible abrasives
US3888640A Coating for flexible abrasive bands