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GERRESHEIMER GLASHUETTENWERKE

Overview
  • Total Patents
    61
About

GERRESHEIMER GLASHUETTENWERKE has a total of 61 patent applications. Its first patent ever was published in 1903. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets machines, materials and metallurgy and textiles and paper are CHINA LUOYANG FLOAT GLASS GROUP CO LTD, PELLTEC SA and JENA TECH GLAS INST.

Patent filings in countries

World map showing GERRESHEIMER GLASHUETTENWERKEs patent filings in countries
# Country Total Patents
#1 Germany 40
#2 France 7
#3 United Kingdom 7
#4 Switzerland 3
#5 Spain 2
#6 Austria 1
#7 United States 1

Patent filings per year

Chart showing GERRESHEIMER GLASHUETTENWERKEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Siegfried Claus 5
#2 Holmes Minot K 3
#3 Soubier Leonard D 2
#4 Heye Actien-Gesellschaft Der G 2
#5 Ebaugh Paul 2
#6 Spiekermann Dr-Ing Heinz 2
#7 Eastus Harold Landon 2
#8 Jr Benjamin F Hazelton 2
#9 Wright Joseph W 1
#10 Redmann Earl G 1

Latest patents

Publication Filing date Title
DE1778230A1 Process for the production of profiled bodies from polyethylene
DE1596353B1 Device for cutting the edge strips of a wire glass ribbon
GB1147838A Process and device for testing glass bodies by optical means for undesired occlusions, dirt and folds in the glass
GB1147836A Improvements in devices for detecting cracks in glass and like light transmitting objects
ES238590A1 Improvements introduced in the manufacture of insulating elements (Machine-translation by Google Translate, not legally binding)
GB790397A Glasses for the manufacture of superfine fibres
ES225358A1 A procedure for the manufacture of insulating plates constituted by an artificial agglomerant and glass fibers, mineral fibers or scuba fibers. (Machine-translation by Google Translate, not legally binding)
GB799112A Improvements in manufacturing insulating layers, sheets or boards
GB776430A Improvements relating to the manufacture of glass articles
DE1105598B Sound-absorbing room cladding panel made of mineral fibers
DE1021289B Process for the production of sound absorbing plates
DE1010249B Manufacture of superfine mineral fibers
DE1008906B Process for the production of plastic-bonded insulation panels made of glass, mineral or slag fibers
DE1002921B Process for separating glass
DE1005244B Process for the production of glass with at least one non-fire-polished surface that is covered with inorganic fibers or fiber tiles
US2815135A Device for charging furnaces
GB732880A Improvements relating to charging apparatus for melting furnaces
GB726790A Improvements relating to methods of making binding agents of phenol-formaldehyde resins for mineral-wool, e.g., glass- or slag-wool
DE930946C Method for operating glass or similar melting furnaces with pre-sintered batches
DE883948C Process for the production of building panels from foam glass