KWANGSHIN MACHINE IND CO LTD has a total of 13 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and environmental technology are JANG JOON HYUK, SAKAI YASUSADA and VETTER HARALD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 13 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Engines, pumps and turbines | |
#3 | Environmental technology | |
#4 | Civil engineering | |
#5 | Thermal processes | |
#6 | Transport |
# | Technology | |
---|---|---|
#1 | Compressed gas holders | |
#2 | Reduction of greenhouse gas emissions | |
#3 | Earth drilling | |
#4 | Non-positive-displacement pumps | |
#5 | Rotary-pistons | |
#6 | Vehicle servicing | |
#7 | Heat-exchange device details | |
#8 | Lubricating | |
#9 | Venting or aerating devices | |
#10 | Pumps |
# | Name | Total Patents |
---|---|---|
#1 | Kwon Hwan Ju | 6 |
#2 | Kwon Byeong Su | 6 |
#3 | Kim Won Sik | 5 |
#4 | Kwon Byung Soo | 4 |
#5 | Park Jong Hwan | 3 |
#6 | Lee Gi Bong | 2 |
#7 | Kweon Byung Soo | 2 |
#8 | Hwang Byung Deuk | 2 |
#9 | Kang Dae Sung | 2 |
#10 | Kwon Do Hyeon | 1 |
Publication | Filing date | Title |
---|---|---|
KR102082671B1 | Modular High-pressure, High-temperature Steam Production and Injection System for Reservoir Injection Wells | |
KR102061832B1 | A concentrated modular hydrogen package | |
KR101932485B1 | A liquid gas pump | |
KR101932486B1 | A liquid gas pump | |
KR101858605B1 | Steam Injection Apparatus of Enhanced Oil Recovery Device using Natural Gas | |
KR20180073765A | Multistage Compressor and Gas Filling Method using it | |
KR101622911B1 | Compressed Hydrogen Gas Charging System and Compressed Hydrogen Gas Charging Method Thereof | |
KR101542113B1 | Heat radiate head block cooler for co_2 high pressure gas compressor | |
KR101306044B1 | Coupling for high pressure natural gas compressor | |
KR101326087B1 | Pump lubricator driving apparatus for high pressure compressor | |
KR20130104677A | Integrate compressed natural gas filling up system | |
KR20090036348A | High pressure check valve | |
KR20030053955A | Compressed Natural Gas Compression System |