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GRUBENHOLZIMPRAEGNIERUNG G M B

Overview
  • Total Patents
    12
About

GRUBENHOLZIMPRAEGNIERUNG G M B has a total of 12 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Germany, Denmark and United Kingdom. Its main competitors in its focus markets machine tools and basic materials chemistry are SCHMITTUTZ CARL, BORAX HOLDINGS LTD and FUNAN JIALI ARTS & CRAFTS CO LTD.

Patent filings in countries

World map showing GRUBENHOLZIMPRAEGNIERUNG G M Bs patent filings in countries
# Country Total Patents
#1 Germany 8
#2 Denmark 2
#3 United Kingdom 1
#4 Greece 1

Patent filings per year

Chart showing GRUBENHOLZIMPRAEGNIERUNG G M Bs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Basic materials chemistry

Focus technologies

# Technology
#1 Treating wood
#2 Preservation of human bodies

Top inventors

# Name Total Patents
#1 Pflug Dr Hans 1
#2 Wolman Dr Karl 1

Latest patents

Publication Filing date Title
GB443995A Improvements in and relating to wood preservatives
DE689319C Wood preservatives
DE661496C Preservative for wood
DE541208C Method of preserving wood
DE580922C Method of preserving wood
DE498309C Method of preserving wood
DE407532C Wood preservatives
DE366741C Wood preservatives
DE356132C Wood preservatives