DRESSER ELECTRIC MACH CORP has a total of 44 patent applications. Its first patent ever was published in 1987. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, mechanical elements and electrical machinery and energy are GLENBURN ENG LTD, CASTLEWOOD SYS INC and ISHIKAWA YOSHINORI.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 44 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Mechanical elements | |
#3 | Electrical machinery and energy | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Special information storage | |
#2 | Nails | |
#3 | Mechanical control devices | |
#4 | Electric switches | |
#5 | Springs | |
#6 | Clutches and brakes | |
#7 | Unspecified technologies | |
#8 | Gearing |
# | Name | Total Patents |
---|---|---|
#1 | Kido Kunio | 12 |
#2 | Arata Tadao | 10 |
#3 | Yoshimura Toshio | 9 |
#4 | Tanaka Susumisaku | 6 |
#5 | Arata Atsushioto | 2 |
#6 | Yamanaka Takashi | 2 |
#7 | Arada Tadao | 2 |
#8 | Watanabe Takasi | 1 |
#9 | Tanaka Su | 1 |
#10 | Arata Atsushi | 1 |
Publication | Filing date | Title |
---|---|---|
CN1338741A | Disc ejector | |
CN1037046A | Action conversion mechanism for driving device of magnetical tape | |
CN1044998A | Drive | |
CN1035380A | Operating device for magnetic tape recorder | |
CN1036475A | Automatic reversal tape driving device | |
CN1036474A | The sensor feed mechanism of disc-like record carrier replay device | |
CN1004308B | Recorder | |
CN1005660B | Ordinary speed and high speed change mechanism for tape recorder | |
CN1012923B | Tape recorder | |
CN87103221A | Lift cassett off device of recorder | |
CN1003477B | Tape recorder | |
CN1003685B | Ejecting device for recorder tape cassette | |
CN1005936B | Reel supporting device for magnetic tape driving device |