Doosan Solus produces battery copper foil and advanced materials. Through its overseas subsidiaries, it develops and manufactures copper foil and battery copper foil. It is also developing organic light-emitting diode (OLED) and bio materials.
Battery copper foil is a thin copper foil product used as an anode material in electric vehicle batteries. Doosan Solus plans to complete its Hungary plant this year and establish a mass production system for battery copper foil in Europe. Copper foil is a material used for printed circuit boards (PCBs) installed in electronic devices. Through expansion investments this year, it is increasing production capacity by more than 30% and continuously strengthening its competitiveness.
Patent attorney Um Jeonghan of BLT Patent Law Firm reviewed the patent and trademark application status of Doosan Solus.
Listed companies in the domestic stock market disclose patent acquisition facts through the Financial Supervisory Service's electronic disclosure system. However, many stock investors tend to overlook patent disclosures.
Not only patents but also trademark registrations indicate the future direction of listed companies, making them one of the important indicators for assessing future corporate value. Some patent disclosures even act as a direct trigger for stock price increases.
It is not easy for general investors to understand the impact on companies through patent disclosures or to check trademark application statuses one by one. Asia Economy, together with patent attorney Um Jeonghan of BLT Patent Law Firm, is reviewing the patent and trademark application status of listed companies through the 'Express Train'.
The Express Train is an abbreviation for a broadcast that diligently searches for rapidly rising stocks through patents.
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