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ESSER BRIEDEN GMBH & CO KG

Overview
  • Total Patents
    12
About

ESSER BRIEDEN GMBH & CO KG has a total of 12 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Germany and United States. Its main competitors in its focus markets machine tools, materials and metallurgy and mechanical elements are ODONNELL & ASS, HWANG BYEONG SEON and PINGHU DANGHU STREET FLYING PEOPLE MECHANICAL GRAPHIC DESIGN SERVICES SECTION.

Patent filings in countries

World map showing ESSER BRIEDEN GMBH & CO KGs patent filings in countries
# Country Total Patents
#1 Germany 10
#2 United States 2

Patent filings per year

Chart showing ESSER BRIEDEN GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Esser Alexander 11

Latest patents

Publication Filing date Title
DE4010556A1 DOUBLE-LAYERED TUBE
US5044670A Pipe for conveying solid matter
DE3814034A1 Curved cast-iron pipe
DE3704707A1 Method for the production of tubes
DE3609155C1 Method for the production of a double-walled tube for conveying solids
DE3512501A1 Method for the production of a double-walled tube for conveying solids
DE3512502A1 Method and apparatus for the production of a double-walled pipe for carrying solids
DE3511773C1 Device for the internal hardening of tubes
DE3412525A1 Process for flame-hardening of the inner pipe of a double-layer pipe
DE3410485A1 Device for flame-hardening the internal surface of a pipe
DE3324658A1 Process for producing a welding neck for solids transportation pipes as well as a welding neck for such pipes