Atty. John E. Porter

Atty. John E. Porter

John Porter has substantial trial, appellate and arbitration experience, representing companies and individuals in joint venture, commercial, intellectual property, financial services, general business, and technology-related disputes. For more than 28 years, Mr.

Los Angeles Los Angeles 43 Years Experience 43 year

Profile Summary

About John E. Porter at a glance

John E. Porter is a Counsel based in Los Angeles, California. They have 43+ years of legal experience, licensed to practice since 1983. Their practice focuses on contracts, trademark, copyright, business, and ip. Admitted to practice in California Japan (1983). Educated at Stanford University (J.D., 1983) and Stanford University (B.S., 1980). Recognitions include AV Preeminent. Serves clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Porter has substantial trial, appellate and arbitration experience, representing companies and individuals in joint venture, commercial, intellectual property, financial services, general business, and technology-related disputes
  • For more than 28 years, Mr. Porter practiced with Paul Hastings LLP, and from 2008 through 2011 he resided in Shanghai and Tokyo where he led the litigation and disputes practice of Paul Hastings LLP in China and Japan

Practice Areas Explained

John E. Porter's Areas of Practice

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

Contracts

John E. Porter is one of 67,443 contracts attorneys indexed nationally. Browse contracts attorneys in California →

Trademark Law

John E. Porter is one of 20,983 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Copyright Law

John E. Porter is one of 15,929 copyright attorneys indexed nationally. Browse copyright attorneys in California →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

John E. Porter is one of 452,854 business attorneys indexed nationally. Browse business attorneys in California →

Intellectual Property

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

John E. Porter is one of 94,505 ip attorneys indexed nationally. Browse ip 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 Los Angeles 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 venue, 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 Los Angeles or all attorneys in California.

Frequently Asked

Common questions about John E. Porter

Where is John E. Porter's law office located?
John E. Porter's law practice is located in Los Angeles, California. You can contact the office directly through this profile page.
What practice areas does John E. Porter handle?
John E. Porter focuses on contracts, trademark, copyright, business, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has John E. Porter practiced law?
John E. Porter has 43+ years of legal experience and has been licensed since 1983.
Where did John E. Porter go to law school?
John E. Porter earned their education at (J.D., 1983); (B.S., 1980).
How can I contact John E. Porter for a consultation?
You can contact John E. Porter 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.
What awards or recognition has John E. Porter received?
John E. Porter's notable recognition includes: AV Preeminent.

Education

J.D.
Stanford University
- 1983
B.S.
Stanford University
- 1980

Awards

AV Preeminent

Bar Admissions

California Japan
Admitted: 1983

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