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HELMUT JUNGHANS

Overview
  • Total Patents
    138
About

HELMUT JUNGHANS has a total of 138 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets machines, measurement and optics are E H HELMUT JUNGHANS DR ING, VARAUD CLAUDE and JUNGHANS GES MIT BESCHRAENKTER.

Patent filings in countries

World map showing HELMUT JUNGHANSs patent filings in countries
# Country Total Patents
#1 United States 51
#2 United Kingdom 45
#3 Germany 32
#4 Austria 7
#5 Spain 2
#6 Belgium 1

Patent filings per year

Chart showing HELMUT JUNGHANSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Helmut Junghans 51
#2 Paul Kaiser 5
#3 Rudolf Weber 4
#4 Von Zeppelin Kurt 3
#5 Fritz Glogauer 3
#6 Paul Jahn 2
#7 Junghans Helmut 2
#8 Hammer Dr Wilhelm 1
#9 Leo Hartner 1
#10 Josef Muller 1

Latest patents

Publication Filing date Title
GB931449A Mechanical percussion fuze
GB896968A Improvements in or relating to fuzes for spin-stabilised projectiles
US3022733A Rotary shell fuze
GB905963A Improvements in or relating to fuzes for unrifled shells and other projectiles
US3037438A Centering shutter for photographic cameras
US3015277A Percussion fuzes
US2989924A Percussion fuses for unrotated projectiles
US3030886A Spinning projectile fuzes
GB852811A Improvements in or relating to a clock magnetic escapement device
GB848882A Improvements in or relating to mechanical dial gauges
GB837603A Improvements in or relating to alarm clock movements
GB791196A Improvements in or relating to a table alarm clock
GB804853A Improvements in or relating to casings for clocks
GB773379A Improvements in or relating to escapement regulators
GB756634A Improvements in or relating to alarm clocks
ES213834A2 Improvements in alarm clocks with automatic sound variation (Machine-translation by Google Translate, not legally binding)
US2925024A Centering shutter for photographic cameras
US2806906A Telephone mouthpiece attachment
GB763450A Improvements in or relating to movement for wrist watches
US2793608A Striking clocks