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KNAUF GEB

Overview
  • Total Patents
    19
About

KNAUF GEB has a total of 19 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Germany, France and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy and civil engineering are CERAM AG, LIAS FRANKEN LEICHTBAU GMBH and RICE EDWARD K.

Patent filings in countries

World map showing KNAUF GEBs patent filings in countries
# Country Total Patents
#1 Germany 7
#2 France 6
#3 EPO (European Patent Office) 3
#4 Belgium 1
#5 Italy 1
#6 Poland 1

Patent filings per year

Chart showing KNAUF GEBs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wirsching Dipl-Chem Dr Franz 5
#2 Wandser Dipl-Chem Bruno 3
#3 Knauf Karl 3
#4 Hartmann Peter Dr 1
#5 Hummel Hans-Ulrich Prof Dr 1
#6 Jenin Edmond 1
#7 Scheller Lothar 1
#8 Ruf Herbert 1
#9 Neuhauser Gerhard 1
#10 Tappert Robert 1

Latest patents

Publication Filing date Title
EP1008698A2 Shell wall with fireproofing and sound insulating properties
EP0702115A1 Plasterboard with coated glass fiber mat
FR1393054A Method of manufacturing a construction plaster exhibiting the properties of a mold plaster
DE1258323B Process for the production of plasterboard for the construction industry
DE1233762B Process for the production of plasterboard for the construction industry
FR1352755A Process for manufacturing a construction plaster exhibiting the properties of a rendering plaster
FR1353733A Process for preparing gypsum dihydrate
FR1346634A Demountable partition for buildings
DE1156348B Process for the production of plaster of paris with the properties of plaster of paris
DE1194242B Process for the production of plasterboard for the construction industry
DE1169355B Process for the production of large-sized products from fine-grained sulphurous-acid calcium, which falls off in the chemical industry
DE1115902B Suspension device for a false ceiling
DE1004988B Fired plaster of paris to prevent rust