P & I CO LTD has a total of 15 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, surface technology and coating and chemical engineering are PIPE RESTORATION TECH LLC, JIANGSU SUCHUANG PIPE INDUSTRY TECH CO LTD and SE P & C CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 14 | |
#2 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Surface technology and coating | |
#3 | Chemical engineering | |
#4 | Control | |
#5 | Medical technology | |
#6 | Environmental technology | |
#7 | Machine tools | |
#8 | Thermal processes | |
#9 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Pipes | |
#2 | Processes for applying fluent materials | |
#3 | Cleaning | |
#4 | General building constructions | |
#5 | Water treatment | |
#6 | Refrigerators | |
#7 | Coin-freed | |
#8 | Object sterilising | |
#9 | Coating metallic material | |
#10 | Tools for connecting or disengaging |
# | Name | Total Patents |
---|---|---|
#1 | Jung Min Hwa | 7 |
#2 | Cho Yun Sung | 4 |
#3 | Choy Seung Hyun | 3 |
#4 | Cho Yang Whan | 3 |
#5 | Cho Jun Sik | 2 |
#6 | Baek Yeong Hwan | 2 |
#7 | Ko Seok Geun | 1 |
#8 | Kim Gi Hwan | 1 |
#9 | Choi Eun Su | 1 |
#10 | Kim Juang Ho | 1 |
Publication | Filing date | Title |
---|---|---|
KR20150055608A | Connection device for corrugated pipes | |
KR20140090586A | Connection device for corrugated pipes | |
KR20150062542A | Coupling device for connecting tubes | |
KR20150031841A | Connection device for corrugated pipes | |
KR20140060671A | Connection device for corrugated pipes | |
KR20140013832A | Airconditioner | |
KR20130023927A | Connecting structure for connector of bellows pipe | |
KR20110035576A | Fixer for thermal insulation material | |
KR100899453B1 | Valve assembly | |
KR100855029B1 | Valve and method for cleaning pipe | |
KR100588047B1 | Water pipe cleaning method and device | |
KR20020011821A | the hydrophilic surface-processing method for an inner layer of tube using auxiliary reaction of ion beam and the device thereof | |
KR20020011823A | the method for synthesizing polymer layer on material including stainless steel using plasma | |
KR20020011822A | the method for changing quality of surface for water-release-layer coating of polymer | |
WO0042582A1 | Vending machine for selling voice card or doll containing voice chip |