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ELSAG INT BV

Overview
  • Total Patents
    63
About

ELSAG INT BV has a total of 63 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets measurement, machines and control are INT CONTROL AUTOMATION FINANCE, DIANON SYSTEMS INC and TEKMAR CO.

Patent filings in countries

World map showing ELSAG INT BVs patent filings in countries
# Country Total Patents
#1 United States 28
#2 Canada 18
#3 Japan 16
#4 EPO (European Patent Office) 1

Patent filings per year

Chart showing ELSAG INT BVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Molnar Richard J 8
#2 Keyes Iv Marion A 7
#3 Smith Robert A 7
#4 Kaya Azmi 7
#5 Fry John J 6
#6 Beller Jeffrey A 5
#7 Kammerer Roger 5
#8 Johnson Ralph K 5
#9 Barnett Daniel C 5
#10 Hall George R Ii 4

Latest patents

Publication Filing date Title
CA1338221C Housing for a process controller
US5279263A Cascaded steam temperature control applied to a universal pressure boiler
US5339335A Method and apparatus for digitally processing and filtering signals in industrial control applications
US5369386A Removable magnetic zero/span actuator for a transmitter
US5351510A Cover lock for pressure transmitter
US5215111A Method of performance improvement for an I/P servo
US5282130A Method and apparatus for obtaining process characteristics in a self-tuning controller
US5311556A Digital FSK transmitter receiver and method of operating same
US5160807A Method for RFI/EMI protection of electronic circuitry
US5068618A Apparatus for measuring differential impedances
US5175678A Method and procedure for neural control of dynamic processes
US5132916A Methodology for ph titration curve estimation for adaptive control
US5164894A Method of data entry into a plant loop
US5074987A Online energy flow measuring device and method for natural gas
US5032976A System for modeling and control for delignification of pulping
US5032977A System for modeling and control for delignification of pulping
US5060132A Method of modeling and control for delignification of pulping
CA2003821A1 Process controller single memory chip shadowing technique
US4990219A Apparatus for controlling the degree of cooking in a digester
US4975067A Surface contact power connector