Joaquin Escay

• Preparing and prosecuting patent applications in electronics, software, and mechanical technologies for global technology companies.
• Preparing and prosecuting patent applications involving artificial intelligence, machine learning, and large language models for leading software innovators.
• Preparing and prosecuting patent applications related to health technology, automotive systems, and renewable energy solutions for multinational corporations.
• Assisting in the preparation and drafting of inter partes review petitions and ex parte reexaminations, including supporting expert declarations.
• Conducting claim construction analysis and performing patent infringement and invalidity studies to support litigation and strategic IP decisions.
• Coordinating global patent portfolio management and instructing foreign associates on prosecution strategies and official communications.

Joaquin Escay is a patent agent with a strong foundation in applied physics and engineering. He brings more than a decade of experience supporting technology companies, inventors, and research and development teams in the preparation and prosecution of U.S. and international patent applications.

Joaquin’s practice spans a broad range of industries, including electronics, software with emphasis on artificial intelligence and machine learning, advanced manufacturing, health technology, automotive, and renewable energy.

He has guided clients through all stages of the patent process, from invention disclosure and patent drafting to examiner interviews and post-grant proceedings such as inter partes review and ex parte reexamination. Joaquin’s background in both corporate and law firm environments enables him to bridge technical and legal perspectives, helping clients protect and maximize the value of their innovations in competitive markets.

Languages

• Filipino

Bar Admissions

• U.S. Patent and Trademark Office

Education

• University of the Philippines (B.S., 2006)