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LUCIFER SA

Overview
  • Total Patents
    278
About

LUCIFER SA has a total of 278 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, machines and electrical machinery and energy are SKINNER PRECISION IND INC, NASS MAGNET GMBH and FLUID AUTOMATION SYST.

Patent filings in countries

World map showing LUCIFER SAs patent filings in countries

Patent filings per year

Chart showing LUCIFER SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stampfli Harald 66
#2 Stampfli H 42
#3 Harald Stampfli 34
#4 Treyvaud Jean-Louis 3
#5 Ararudo Sutamupufuri 3
#6 Ararudo Sutamupuri 2
#7 Michel Moret 2
#8 Jean-Louis Treyvaud 2
#9 Jungen Hans-Ulrich 1
#10 Treyvaud J 1

Latest patents

Publication Filing date Title
BR7907935A Servo-control valve
GB2017873A Pilot operated valves
CH627584A5 Electrical coil
DE2820440A1 AUXILIALLY CONTROLLED VALVE
CH600749A5 Automatic agricultural irrigation system
US4111230A Servo-controlled valve
CH600518A5 Excitation circuit for linear electromagnetic control
US4114184A Control system for an electromagnet
CH590549A5 Energy absorption circuit for inductive load - employs full wave rectifier bridge between current source and load
DE2622583A1 ELECTROMAGNETICALLY CONTROLLED VALVE FOR PRESSURE MEDIUM
DE2528095A1 BY PRESSURIZED ELECTROMAGNETIC CONTROL DEVICE
DE2524552A1 QUICK RELEASE VALVE
GB1502880A Electromagnetic actuator comprising a plunger core
DE2403394A1 DEVICE FOR CONTROLLING AN ELECTROMAGNET
DE2315325A1 THREE-WAY VALVE FOR PRESSURE MEDIUM
US3827672A Electromagnetically controlled fluid-operating valve
US3879068A Support device for fluid control systems
CA940594A Electromagnetic system controlling a movable member through the agency of a magnetic field
CA949850A Fluid-controlling valve
US3737736A Electromagnet-controlling system