Atty. Daniel S. Duan

Atty. Daniel S. Duan

Daniel S. Duan is a lawyer practicing litigation, mediation, general practice and 1 other area of law.

Sacramento Sacramento 13 yrs experience 13 year
Call (916) 244-5215 Book Appointment

Profile Summary

About Daniel S. Duan at a glance

Daniel S. Duan is a ip, litigation, and adr attorney based in Sacramento, California. They have 13+ years of legal experience, licensed to practice since 2013. Admitted to practice in California (2013). Educated at UC Hastings COL San Francisco CA Univ of California Berkeley Berkeley CA (—). Serands clients in Sacramento, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Daniel S. Duan is a lawyer practicing litigation, mediation, general practice and 1 other area of law
  • Daniel received a degree from UC Hastings COL, and has been licensed for 13 years
  • Daniel practices in Sacramento, CA

Practice Areas Explained

Daniel S. Duan's Areas of Practice

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

Intellectual Property

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

Daniel S. Duan is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Daniel S. Duan is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Daniel S. Duan is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in California →

Jurisdictional Context

Why local counsel matters in California

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Sacramento are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California 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 California courts without local counsel or pro hac vice admission.

Looking for additional California attorneys? Browse all attorneys in Sacramento or all attorneys in California.

Frequently Asked

Common questions about Daniel S. Duan

Where is Daniel S. Duan's law office located?
Daniel S. Duan's law practice is located in Sacramento, California. You can contact the office directly through this profile page.
What practice areas does Daniel S. Duan handle?
Daniel S. Duan focuses on ip, litigation, adr. Each practice area listed reflects experience handling cases of that type in California.
How long has Daniel S. Duan practiced law?
Daniel S. Duan has 13+ years of legal experience and has been licensed since 2013.
Where did Daniel S. Duan go to law school?
Daniel S. Duan earned their education at (—).
How can I contact Daniel S. Duan for a consultation?
You can contact Daniel S. Duan 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

UC Hastings COL San Francisco CA Univ of California Berkeley Berkeley CA
- In Progress

Bar Admissions

California
Admitted: 2013

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