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SEMPERIT GUMMIWERKE AG

Overview
  • Total Patents
    46
About

SEMPERIT GUMMIWERKE AG has a total of 46 patent applications. Its first patent ever was published in 1938. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets machines, mechanical elements and transport are SHAW ALMEX IND LTD, SHAW ALMEX INDUSTRIES LTD and KETTENWERKE SCHLIEPER G M B H.

Patent filings in countries

World map showing SEMPERIT GUMMIWERKE AGs patent filings in countries
# Country Total Patents
#1 Germany 21
#2 France 14
#3 United Kingdom 8
#4 Austria 2
#5 Sweden 1

Patent filings per year

Chart showing SEMPERIT GUMMIWERKE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kutsmichell Rudolf 7
#2 Trozmu Ller Josef 5
#3 Trozmuller Friedrich Josef 3
#4 Eder Ing Otto 2
#5 Richter Dipl-Ing Wilhelm 2
#6 Troezmueller Friedrich Josef 2
#7 Schuhmann Franz 1
#8 Lutz Franz 1
#9 Sen Karl Mu Hlbeck 1
#10 Galba Frau Irma 1

Latest patents

Publication Filing date Title
GB658991A Improvements in and relating to matrices for stamping printing formes
GB650844A Improvements in and relating to inking apparatus for book printing machines
GB640058A Improvements in and relating to printing machines operating on the endless band principle
GB628237A Improvements relating to rim bands for well-base rims
GB640372A A process for the after-treatment of stamped dies
GB648966A Presses for working materials under predetermined temperature conditions
GB659056A A process for pressing artificial resin material
GB639331A Electrically heated stamping plates for stamping presses
DE742971C Connector for profiled belts
DE742729C Detachable connector for V-belts with cord inserts
DE741580C Method and apparatus for spinning short fiber asbestos, such as. B. cardboard fibers
DE743874C Detachable belt connection, especially for V-belts
DE744437C Pressing device, especially for asbestos fiber rings
DE743313C Hand tool for removing thread mandrels from hard rubber or plastic blanks
DE743362C Hand device for pounding the edge strips of rubberized materials, especially textiles o.
DE739187C Mandrel for injection molding machines