D M S CO LTD has a total of 12 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China, Taiwan and France. Its main competitors in its focus markets optics, chemical engineering and semiconductors are SUSS MICROTEC PHOTOMASK EQUIPMENT GMBH & CO KG, LEGACY SYSTEMS INC and PYUAREKKUSU KK.
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Chemical engineering | |
#3 | Semiconductors |
# | Technology | |
---|---|---|
#1 | Photomechanical semiconductor production | |
#2 | Cleaning | |
#3 | Semiconductor devices |
# | Name | Total Patents |
---|---|---|
#1 | Han Jum-Lyul | 3 |
#2 | U-Gyong Pai | 2 |
#3 | Park Tong-Seok | 2 |
#4 | Bae Woo-Kyung | 2 |
#5 | Jom-Lya Han | 2 |
#6 | Han Jom-Lya | 1 |
#7 | Yung-Sok Park | 1 |
#8 | Kim Jeong-Jin | 1 |
#9 | Park Yong Seok | 1 |
#10 | Park Yong-Seok | 1 |
Publication | Filing date | Title |
---|---|---|
CN1393910A | Injecting device for treating glass substrate or wafer | |
TW592842B | Multi functional cleaning module of manufacturing apparatus for flat panel display and cleaning apparatus using the same | |
TW495822B | Apparatus for irradiating ultraviolet light |