Kumsan E&C Co., Ltd.

Republic of Korea

Create a watch for Kumsan E&C Co., Ltd.
Total IP 3
Total IP Rank # 513,819
IP Activity Score 0.9/5.0    2
IP Activity Rank # 475,505

Patents

Trademarks

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Last Patent 2024 - Bolt having unfastening preventi...
First Patent 2013 - Lock nut

Latest Inventions, Goods, Services

2023 Invention Bolt having unfastening prevention spring. Disclosed is a bolt having an unfastening prevention s...
2013 Invention Lock nut. The present invention is a lock nut which fastens to enable a downstream bent portion o...
Invention Locknut. The present invention is a locknut which fastens to enable a low bent portion of a spira...