Learn more

SPECKEN AG

Overview
  • Total Patents
    22
About

SPECKEN AG has a total of 22 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Switzerland, Germany and France. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machine tools are KUCHARZYK REINHARD ING GRAD, MULTIDOCK HYDRAULIC AB and HOKUTO KENKI SERVICE KK.

Patent filings in countries

World map showing SPECKEN AGs patent filings in countries
# Country Total Patents
#1 Switzerland 11
#2 Germany 7
#3 France 2
#4 Austria 1
#5 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Gueng Werner 10
#2 Koelle Georg 5
#3 Guerg Werner 1
#4 Rene Bornand 1
#5 Erhard Doebeli 1
#6 Stemmler Wolfgang 1
#7 Specken Ag 1

Latest patents

Publication Filing date Title
CH683282A5 Pneumatic rotational drive for transmitting power from rack to sprocket - has two part rack each sliding in opposing directions and attached to working pistons, one part is rod shaped, other part is U=shaped
DE3818826A1 Hydraulic or pneumatic loading device
DE3143890A1 Hydropneumatic air-oil actuator
DE2906631A1 HYDROPNEUMATIC PRESSURE TRANSLATOR
CH639023A5 Hydropneumatic drive
DE2834679A1 Pneumatic switch with programmable discs - has discs with bores aligned with base plate bores by actuator
CH630147A5 Pneumatic cylinder with non-contact limit switch
DE2740635A1 Hydropneumatic drive with reduced slip-stick effect - has compressed air cylinder inlets to provide effective separation of hydraulic medium chamber and air chamber
DE2428853A1 Oscillating air motor reversing control - with piston motion control system and pivoted linkages which are spring biased
CH568492A5 Pneumatic linear into rotary drive - has three point support for optimising clearance between teeth
US2683386A Fluid-pressure-operated vise having displaceable cylinder and adjustable piston