NINGBO KINROM IND CO LTD has a total of 11 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2015. It filed its patents most often in China, EPO (European Patent Office) and Republic of Korea. Its main competitors in its focus markets environmental technology, mechanical elements and machine tools are DORCHESTER ENTERPRISES LTD, CISMA SOLUTIONS APS and HARMO IND LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 8 | |
#2 | EPO (European Patent Office) | 1 | |
#3 | Republic of Korea | 1 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Mechanical elements | |
#3 | Machine tools |
# | Technology | |
---|---|---|
#1 | Gas-flow silencers for machines | |
#2 | Pipes | |
#3 | Punching metal | |
#4 | Climate change mitigation in transportation | |
#5 | Nails |
# | Name | Total Patents |
---|---|---|
#1 | Dong Jingrong | 10 |
#2 | Li Juan | 1 |
Publication | Filing date | Title |
---|---|---|
CN111749777A | Flexible festival structure of blast pipe | |
CN111648851A | Flexible festival structure of blast pipe | |
CN108757136A | A kind of exhaust pipe flexibility section structure | |
CN107588252A | A kind of bellows structure and its manufacture method | |
CN107008808A | Mouth of pipe processing unit (plant) and mouth of pipe processing method | |
CN106903231A | A kind of port forming machine | |
CN106014582A | Shock-absorbing flexible tube | |
CN104806386A | Double-layer exhaust gas recirculation pipe |