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ERFURT WOHNUNGSBAU

Overview
  • Total Patents
    49
About

ERFURT WOHNUNGSBAU has a total of 49 patent applications. Its first patent ever was published in 1981. It filed its patents most often in German Democratic Republic and Germany. Its main competitors in its focus markets environmental technology, measurement and mechanical elements are HERO TEC INC, ITO TEKKO KK and HATANO SEISAKUSHO KK.

Patent filings in countries

World map showing ERFURT WOHNUNGSBAUs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 48
#2 Germany 1

Patent filings per year

Chart showing ERFURT WOHNUNGSBAUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Boltin Reinhard 9
#2 Stapel Joerg 8
#3 Limmer Wolfgang 7
#4 Weingart Helmut 4
#5 Struempfel Helmut 4
#6 Keil Karl-Heinz 3
#7 Schueler Gerd 3
#8 Steinecke Manfred 3
#9 Lemnitzer Christian 3
#10 Dickschat Udo 3

Latest patents

Publication Filing date Title
DD278615A1 Surface-coated mantel tube with monolite core
DD275862A1 Method for producing components from anhydrite concrete
DD270471A1 Electronic device for playing, learning and entertaining
DD270103A1 Method for producing multilayer external wall plates
DD270102A1 Method for producing multilayer reverse external wall plates
DD267286A1 Anchor
DD265439A1 Composite panel
DD265113A1 Continuous vibrator with operating operative continuous error adjustment
DD262821A1 Vibration generator with operating operative continuous aerial power adjustment
DD264050A1 Associated front wall construction
DD264049A1 Large-format weather protection shell construction
DD261748A1 Vibration manufacturer with operating operative continuous aerial device adjustment
DD259395A1 Resistance to building of building materials by addition of surface volatile low volume
DD261763A1 Method for case-sheeting foils
DD252631A1 Monolith layer method for the manufacture of any geometric pictures and constructions
DD250873A1 Multi frequency - vibration ringer
DD248624A1 Cell-type component design for use as a seat in industrial construction
DD242087A1 Electro-dynamic adjustment to the mass flow control
DD240577A1 Saving system for laying electrical and other cables
DD240185A1 Locking device