MACHARG J A has a total of 33 patent applications. Its first patent ever was published in 1948. It filed its patents most often in United Kingdom, Germany and Sweden. Its main competitors in its focus markets electrical machinery and energy, machines and audio-visual technology are STERLINGWORTH COMPANY, SCHEIDLER RALPH E and SOLID STATE CHARGERS RESEARCH.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 10 | |
#2 | Germany | 4 | |
#3 | Sweden | 4 | |
#4 | United States | 4 | |
#5 | France | 3 | |
#6 | Italy | 3 | |
#7 | Australia | 2 | |
#8 | Japan | 2 | |
#9 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Machines | |
#3 | Audio-visual technology | |
#4 | Control | |
#5 | Thermal processes |
# | Name | Total Patents |
---|---|---|
#1 | Macharg James Adrian | 8 |
#2 | Macharg J A | 5 |
#3 | Macharg J | 4 |
#4 | Jieimusu Adorian Makaagu | 1 |
#5 | Adrian Macharg James | 1 |
Publication | Filing date | Title |
---|---|---|
GB8525359D0 | Heating systems | |
GB8332232D0 | An electronic control system for heating systems | |
GB1486425A | Control systems for battery charges | |
GB1453860A | Control systems for battery chargers | |
GB1360089A | Battery chargers | |
GB1309394A | Battery chargers | |
DE1926917A1 | Switching device for charging batteries | |
GB840424A | Improvements in or relating to signs | |
GB723354A | Improvements in or relating to illuminated display devices | |
GB647605A | An improved display device |