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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Australia | 3 | |
#3 | Canada | 3 | |
#4 | EPO (European Patent Office) | 3 | |
#5 | WIPO (World Intellectual Property Organization) | 3 | |
#6 | Finland | 1 | |
#7 | Hong Kong | 1 | |
#8 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Control | |
#2 | Thermal processes | |
#3 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Systems controlling non-electric variables | |
#2 | Air-conditioning | |
#3 | Refrigerators | |
#4 | Domestic heating systems | |
#5 | Advertising |
# | 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 |
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 |