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ROSENBERRY W K

Overview
  • Total Patents
    14
About

ROSENBERRY W K has a total of 14 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States and Canada. Its main competitors in its focus markets measurement, basic communication technologies and machines are BRUNET LOUIS, PERSSON S and BALLUFF GEBHARD FEINMECH.

Patent filings in countries

World map showing ROSENBERRY W Ks patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 1

Patent filings per year

Chart showing ROSENBERRY W Ks patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zoltan Tarczy-Hornoch 6
#2 Tarczy-Hornoch Zoltan 6
#3 Patrick Young 2
#4 Young Patrick 1
#5 Rogers John V 1

Latest patents

Publication Filing date Title
US3505594A Interpolating time interval counter with course count ambiguity eliminating means
US3450991A Digital direct reading high frequency measuring apparatus and method
US3548220A Fast recovery monostable multivibrator and method
US3423676A Multi-state digital interpolating apparatus for time interval measurements
US3319181A High stability phase locked oscillator
US3392330A Interlock logic network and method
US3444462A Logic network and method for use in interpolating time interval counters
US3295047A High voltage power supply
US3353439A Apparatus for measuring the velocity of light
US3235796A Free running multi-stable state circuit for time interval measurement
US3105195A High resolution ring-type counter
US3437940A Pulse sorting apparatus and method
US3060791A Geometrical gauging apparatus
CA868634A Vernier time interval measuring apparatus and method