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.
Alex Liang provides legal services for domestic and foreign companies concerning China and U.S. patent litigation, U.S. import/export compliance, anti-sanctions, technology control compliance, U.S. trade secret litigation, and technology transfer & cooperation.
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.
Ellen is an associate who specializes her practice in IP law, including patent prosecution, and IPR and PGR proceedings.
Brad Han is a Patent Attorney with expertise in Electrical engineering & Computer science. His practice includes patent prosecution and patent litigation.
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