Learn more

FRIEDR DECKEL PRAEZ SMECHANIK

Overview
  • Total Patents
    51
About

FRIEDR DECKEL PRAEZ SMECHANIK has a total of 51 patent applications. Its first patent ever was published in 1923. It filed its patents most often in Germany and Austria. Its main competitors in its focus markets mechanical elements, optics and engines, pumps and turbines are GOGU CONSTANTINESCO, MOTO GUZZI SOCIETA PER AZIONI and ABRAMSON ALEXANDER.

Patent filings in countries

World map showing FRIEDR DECKEL PRAEZ SMECHANIKs patent filings in countries
# Country Total Patents
#1 Germany 44
#2 Austria 7

Patent filings per year

Chart showing FRIEDR DECKEL PRAEZ SMECHANIKs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
DE514133C Control device for executing the method for regulating a fluid transmission
DE606419C Photographic lens shutter
DE600963C Bearings for the burin or milling spindle of engraving or copying machines
DE604904C Graver bearings for engraving and copying machines
DE639402C Device for engraving and copying machines with pantograph system
DE596420C Escapement for lens shutters
DE609209C Photographic lens shutter
DE600469C Transmission gear whose drive shaft is firmly connected to the motor shaft
DE600661C Photographic lens shutter
DE509876C Lens shutter
DE524061C Locking device for lens shutter
DE535807C Transmission
DE595012C Device to prevent the impermissible heating of encapsulated gears
DE574504C Over or reduction gear with a fixed gear ratio
DE505975C Controlled fuel valve, in particular overflow valve, for fuel pumps
DE501379C Fuel injection pump for internal combustion engines
DE512475C Lens shutter with built-in front drive
DE501781C Injection internal combustion engine with controlled fuel inlet valve
DE512604C Over or reduction gear
DE513327C Process for the production of, in particular disk-shaped, bodies delimited by cycloidal curves