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WTZ ARBEITSSCHUTZ

Overview
  • Total Patents
    29
About

WTZ ARBEITSSCHUTZ has a total of 29 patent applications. Its first patent ever was published in 1981. It filed its patents most often in German Democratic Republic. Its main competitors in its focus markets civil engineering are LANZAFAME PHILIP F, CLARKE J B and MASTROYANNIS S.

Patent filings in countries

World map showing WTZ ARBEITSSCHUTZs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 29

Patent filings per year

Chart showing WTZ ARBEITSSCHUTZs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Ladders

Top inventors

# Name Total Patents
#1 Schmidt Siegfried 20
#2 Steinbach Stefan 9
#3 Bongardt Wilhelm 5
#4 Madry Ronald 4
#5 Erkelenz Manfred 3
#6 Apfeld Wolfgang 2
#7 Barbier Michael 2
#8 Grieger Eberhard 2
#9 Thietz Peter 2
#10 Gruhle Karin 2

Latest patents

Publication Filing date Title
DD289002A5 Dust extraction device for grinding units with rotating grinding body
DD287223A5 Protection device for cutting tools
DD272226A1 Shieldinggases filter
DD281366A5 Device for speed limiting in a driving direction
DD268624A1 Light, heat-resistant face plate
DD262216A1 Variable adhesive
DD261525A1 Current altitude protection
DD262368A1 Fassadenlaeufer
DD253943A1 Device for signaling setpoint deviations in passenger breathing machines with atomic gas supply
DD256103A1 Movable protection device for cutting tools
DD252210A1 Reusable running bridge for foot trailers according to the building box principle
DD251966A1 Manually processable facade lift
DD250861A1 Combined breathing and safety brake
DD247308A1 Mechanical filter for suppressing energy-saving, high frequency mechanical stoering vibrations
DD244782A1 Easily retainable running foot
DD244313A1 Method for improving surface slabs in formwork elements
DD242845A1 Lockable foot for guard anchor
DD239163A1 Device for vibration reduction of motor vehicles, in particular construction machines
DD231291A1 Device for interrupting a heavy duty circuit
DD231293A1 Device for interrupting a case