ROWAN CONTROLLER has a total of 21 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Canada and Sweden. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and computer technology are CHU JINXIONG, ISOSTAT and CHU CHING-HSIUNG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Canada | 5 | |
#3 | Sweden | 4 | |
#4 | Germany | 2 | |
#5 | Australia | 1 | |
#6 | Belgium | 1 | |
#7 | France | 1 | |
#8 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Basic communication technologies | |
#3 | Computer technology |
# | Technology | |
---|---|---|
#1 | Electric switches | |
#2 | Pulse technique | |
#3 | Emergency protective circuit arrangements | |
#4 | Counting mechanisms | |
#5 | AC and DC conversion devices |
# | Name | Total Patents |
---|---|---|
#1 | Coleman B | 8 |
#2 | Coleman Bernard | 5 |
#3 | Haydu J L | 3 |
#4 | Krick J | 3 |
#5 | Krick John B | 3 |
#6 | Haydu J | 2 |
#7 | Haydu John L | 2 |
#8 | B Wales Jun Nathaniel | 1 |
#9 | Wales N | 1 |
#10 | Smith John J | 1 |
Publication | Filing date | Title |
---|---|---|
AU7037274A | Modular contact structure | |
CA936204A | Multi-pole switching mechanism | |
US3769529A | Solid state motor control on-off timer | |
US3784846A | Solid state motor controller for disconnecting a motor from a power source when a predetermined undervoltage condition persists for a predetermined time | |
US3755695A | Solid state motor control cycling timer | |
US3614680A | Multipole switching mechanism | |
US3510753A | Ripple eliminator for pulsating unidirectional current power supply | |
US2993966A | Cycle control |