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SAGER & WOERNER

Overview
  • Total Patents
    38
About

SAGER & WOERNER has a total of 38 patent applications. Its first patent ever was published in 1910. It filed its patents most often in Germany, Austria and France. Its main competitors in its focus markets civil engineering, macromolecular chemistry and polymers and chemical engineering are STOG KG IND & ROHRLEITUNG, MORIN IND BETON and RELIANCE STEEL PROD CO.

Patent filings in countries

World map showing SAGER & WOERNERs patent filings in countries
# Country Total Patents
#1 Germany 30
#2 Austria 4
#3 France 2
#4 Switzerland 1
#5 Denmark 1

Patent filings per year

Chart showing SAGER & WOERNERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wagner Dipl-Ing Andreas 3
#2 Rossner Wolfgang Dipl Ing 2
#3 Heinisch Dipl-Ing Karl 2
#4 Uhlir Franz 1
#5 Hansen Werner 1
#6 Woerner Anton 1
#7 Krieger Franz 1
#8 Schulte R 1
#9 Teubert Juergen 1
#10 Schambeck Dipl-Ing Erich 1

Latest patents

Publication Filing date Title
DE2932036A1 Reinforced or prestressed concrete multi field bridge - has continuation stress members linking girders into continuous entity under track slab
DE2752552A1 CORROSION-RESISTANT EPOXY RESIN COMPOUND
DE2713857A1 Surface impregnation of concrete, plaster, bricks, natural stone etc. - using compsn. contg. epoxide, isocyanate and opt. organo-silicon cpd.
DE2609979A1 Anchor head for multiple steel rod tensioners - has individual adjustable base plate section for ball cup
DE2502939A1 Prestressed reinforced plate-spring joint in roadway or bridge - incorporates prestressed concrete rods
DE2336411B1 Continuous V-sectioned concrete bridge girder - with full-width site-concrete slab engaging between cover slabs to top arm ends
DE2319366A1 STORAGE CONTAINER FOR BITUMINOES MIXED MATERIAL
DE2157281A1 JOINTLESS, MONOLITHIC AREA OR BEAM STRUCTURE
DE2155410A1 PROCEDURE FOR ANCHORING TENSIONING WIRES TO STRENGTHENED CONCRETE BODIES