Patents play a significant role in the context of Environmental, Social, and Governance (ESG) practices by fostering innovation that aligns with sustainability goals. They provide a framework for protecting and promoting environmentally friendly technologies, which can enhance a company’s reputation and transparency regarding its environmental impact, thereby attracting investors focused on sustainable practices. Additionally, patents can serve as indicators of a company’s commitment to green technologies; for instance, the ratio of green patents to total patents can help investors assess how dedicated a company is to sustainability initiatives. By integrating patent strategies into their ESG frameworks, companies can not only comply with regulatory expectations but also contribute positively to societal and environmental challenges.