Atty. Lian Ouyang

Atty. Lian Ouyang

Lian Ouyang is a lawyer practicing patent counseling & prosecution, patent infringement, health care and 5 other areas of law. Lian received a M.A. degree from Columbia University, and has been licensed for 14 years.

Cambridge Cambridge 14 yrs experience 14 year
Call (508) 786-8013 Book Appointment

Profile Summary

About Lian Ouyang at a glance

Lian Ouyang is a patent, ip, health care, and international attorney based in Cambridge, Massachusetts. They have 14+ years of legal experience, licensed to practice since 2012. Admitted to practice in Massachusetts United States Patent and Trademark Office (2012). Educated at Northeastern University J.D. Northeastern University Law School (J.D., 2012) and Columbia University M.A. Chemistry Columbia University (M.A. Chemistry, 2001). Serands clients in Cambridge, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Lian Ouyang is a lawyer practicing patent counseling & prosecution, patent infringement, health care and 5 other areas of law
  • Lian received a M.A. degree from Columbia University, and has been licensed for 14 years
  • Lian practices in Cambridge, MA

Practice Areas Explained

Lian Ouyang's Areas of Practice

Each practice area below reflects the types of cases Lian Ouyang handles, with a brief overview of what that area of law covers.

Patent Law

Lian Ouyang is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Massachusetts →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Lian Ouyang is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Massachusetts →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Lian Ouyang is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in Massachusetts →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Lian Ouyang is one of 40,133 international attorneys indexed nationally. Browse international attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Cambridge are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Massachusetts courts without local counsel or pro hac vice admission.

Looking for additional Massachusetts attorneys? Browse all attorneys in Cambridge or all attorneys in Massachusetts.

Frequently Asked

Common questions about Lian Ouyang

Where is Lian Ouyang's law office located?
Lian Ouyang's law practice is located in Cambridge, Massachusetts. You can contact the office directly through this profile page.
What practice areas does Lian Ouyang handle?
Lian Ouyang focuses on patent, ip, health care, international. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Lian Ouyang practiced law?
Lian Ouyang has 14+ years of legal experience and has been licensed since 2012.
Where did Lian Ouyang go to law school?
Lian Ouyang earned their education at (J.D., 2012); (M.A. Chemistry, 2001).
How can I contact Lian Ouyang for a consultation?
You can contact Lian Ouyang directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Northeastern University J.D. Northeastern University Law School
- 2012
M.A. Chemistry
Columbia University M.A. Chemistry Columbia University
- 2001

Bar Admissions

Massachusetts United States Patent and Trademark Office
Admitted: 2012

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