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SCHARFENBERGKUPPLUNG AG

Overview
  • Total Patents
    89
About

SCHARFENBERGKUPPLUNG AG has a total of 89 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets transport, electrical machinery and energy and chemical engineering are DORNVAN CORP, SCHARFENBERGKUPPLUNG AKT GES and NPR KORPORATSIJA URALVAGONZD IM F EH DZERZHINSKOGO AOOT.

Patent filings in countries

World map showing SCHARFENBERGKUPPLUNG AGs patent filings in countries
# Country Total Patents
#1 Germany 30
#2 France 29
#3 United Kingdom 15
#4 Austria 10
#5 Australia 2
#6 Greece 2
#7 Denmark 1

Patent filings per year

Chart showing SCHARFENBERGKUPPLUNG AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Scharfenberg Walter 16
#2 Neitzel Heinz 6
#3 Schnorr Kurt 5
#4 Doenitz Walter 4
#5 Karl Scharfenberg 2
#6 Scharfenberg Karl 1
#7 Edeling Curt Dr-Ing 1

Latest patents

Publication Filing date Title
DE929107C Trailer coupling for motor vehicles
DE931776C Transverse stabilization of vehicles, in particular rail vehicles
DE929674C Automatic coupling for vehicles, especially railway vehicles
DE929675C Spring housing for pulling and pushing device, especially for central buffer coupling
DE929672C Transition bridge between two rail vehicles with central buffer couplings
DE927445C Automatic cable coupling in cooperation with an automatic mechanical central buffer coupling for rail vehicles
DE934231C Coupling head housing for self-actuating rigid central buffer couplings
DE928174C Automatic coupling with bolt lock
DE928175C Automatic coupling with hook-shaped coupling elements, especially for rail vehicles
DE877774C Automatic coupling, especially for rail vehicles
DE863822C Tow coupling, especially for rail vehicles
DE872905C Lid closure for containers such as chemical vessels, washing drums in the chemical industry and the like. like
DE866503C Automatic coupling, especially for rail vehicles
DE871463C Automatic coupling with bolt lock
DE873847C Line coupling for gases and liquids, especially in connection with an automatic vehicle coupling
DE863956C Central buffer coupling with hook-shaped coupling elements
DE896660C Buffers, especially for vehicles of all kinds
DE890966C Automatic rigid coupling for one-sided vehicles
DE897718C Contact arrangement on electrical line couplings in connection with self-rigid vehicle couplings
DE871464C Housing for self-acting central buffer couplings