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BOEKE JAN

Overview
  • Total Patents
    28
About

BOEKE JAN has a total of 28 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets measurement, control and machines are XTRALIS TECH LIMITED, GARRETT THERMAL SYS LTD and XTRALIS TECHNOLOGIES LTD.

Patent filings per year

Chart showing BOEKE JANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Boeke Jan 17
#2 Jan Boeke 2
#3 Jiyan Buuku 2
#4 Boeke J 2
#5 Stevens Willem 1
#6 Reerink Enghbert Harmen 1

Latest patents

Publication Filing date Title
EP0456927A1 Superconducting wire and method of production thereof
JPH042008A Superconductive wire and manufacture thereof
US5006671A Glass-clad superconducting wire
CA1131706A Button electrode
US4181951A In-line pH and pIon controller
NL7711364A Electrodes to determine ionic concns. - having sealed vessel with reference soln. and electrode with seal permeable to ions
CH631265A5 Device for the determination of ions in liquids
US4133732A Combination electrode system
US4018513A Optical window used in device for monitoring clarity of a fluid
US3954342A Optical device for monitoring clarity of a fluid
US3540934A Multiple cell redox battery
US3540933A Redox fuel cell
CA433618A Valuable material preparation from invertebrates