We offer more than 100 years of accumulated experience as counsel to our clients.
Arch & Lake LLP maintains one of the premier intellectual property practices. We provide top-notch counsel and service on matters of protecting, managing and enforcing intellectual property assets as well as counseling our clients to avoid infringing intellectual property rights of others. We help clients in diverse businesses to manage their intellectual property needs.
Arch & Lake’s IP Team has experience in virtually all technical disciplines, including mechanical engineering, electrical engineering, civil engineering, chemistry, computers, database systems, cyber-law, and others. Together, we offer more than 100 years of accumulated experience as intellectual property counsel to our clients.
Our team has expertise in various technologies, including electrical engineering, mechanical engineering, biomedical engineering, civil engineering, chemistry, computers, database systems, and others. Together, we offer more than a century of accumulated experience as intellectual property counsel to our clients.
We provide significant experience in various technical areas including
Hao Tan is an Intellectual Property attorney with more than 10 years of experience in patent prosecution and litigation. He represents clients in front of the PTAB, district court, and Federal Circuit.
Shen Wang is an Intellectual Property attorney with extensive experiences in patent prosecution, patent litigation, client counseling and technology development and analysis.
Haoyi Chen focuses his practices on helping companies to solve their intellectual property issues from each of their business needs, including patent/trademark application and protection strategies, IP rights disputes and litigation, and trade secret protections.
Peter Curtin is an experienced litigator and trial lawyer who has appeared in federal trial courts across the country in civil and criminal cases for more than twenty five years.
Yichen Cao is an Intellectual Property attorney with more than 10 years of experience in patent prosecution and litigation. Yichen is experienced in the areas of chemical, pharmaceutical, biological, chemical engineering, nutritional, and food sciences.
CJ is an experienced IP counselor and litigator having litigated patent, copyright, and trade secret cases in federal courts across the country.
Shuang Leng is a transactional lawyer and corporate advisor whose practice focuses on mergers and acquisitions, corporate matters, blockchain solutions, and data security and privacy.
Di Yu is a counsel who provides legal and business consultancy services including: Patent procurement, Trademark applications, export control analysis, merger and acquisition review, business contract review, Tax advices, and business development advices.
Chen is an associate with an engineering background. Her practice focuses on acquisition and protection of intellectual property rights, including patent and trademark prosecution and litigation.
Ellen is an associate who specializes her practice in Intellectual Property law, including patent prosecution, and IPR and PGR proceedings.
Yu is a technology specialist with more than 10 years of patent prosecution and IP management experience in both private practice and in-house and is qualified to practice in the UK, Singapore, and China.
203 N LaSalle Street
Chicago, IL, 60601
Houston, TX, 77042
Monday - Friday 8:30-17:00