Learn more

BERKELEY ARNOLD D

Overview
  • Total Patents
    21
About

BERKELEY ARNOLD D has a total of 21 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets control, thermal processes and audio-visual technology are BUENSOD STACEY, PARKER ELECTRONICS INC and ENERBRAIN S R L.

Patent filings per year

Chart showing BERKELEY ARNOLD Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Berkeley Arnold D 17
#2 Carney Daniel C 17
#3 Bernstein Alec 14
#4 Jefferson Donald E 6
#5 Berstein Alec 4
#6 Berkeley Arnold David 1
#7 Carney Daniel Conlon 1

Latest patents

Publication Filing date Title
US5816491A Method and apparatus for conserving peak load fuel consumption and for measuring and recording fuel consumption
US5326026A Energy and peak-load conserving thermostat and method with controlled deadband
US5161606A Interactive electronic thermostat with minimum and maximum temperature thermal limit switches
US5065813A Interactive electronic thermostat with installation assistance
CA1304143C Electronic thermostat employing adaptive cycling
US4725001A Electronic thermostat employing adaptive cycling
US2754605A Changeable display mechanisms