Atty. James Oakleaf Ehinger

Atty. James Oakleaf Ehinger

Mr. James Oakleaf Ehinger is a lawyer practicing litigation, lending, intellectual property and 3 other areas of law.

Phoenix Phoenix 45 yrs experience 45 year
Call (623) 473-2448 Book Appointment

Intellectual Property & More Attorney · Serving Phoenix, AZ · 45+ Years Experience

Profile Summary

About James Oakleaf Ehinger at a Glance

James Oakleaf Ehinger is a Shareholder based in Phoenix, Arizona, practicing at Ryley Carlock Applewhite A Professional Association. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on ip, securities, litigation, consumer, and appellate. Admitted to practice in California Federal Court (1981) and Arizona (1984). Educated at University of California at Los Angeles (B.A. History, 1975) and University of California at Los Angeles School of Law J.D. 1981 Order of the Coif (—). Recognitions include AV Preeminent. Serves clients in Phoenix, AZ and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About James Oakleaf Ehinger

  • Mr. James Oakleaf Ehinger is a lawyer practicing litigation, lending, intellectual property and 3 other areas of law
  • James received a B.A. degree from University of California at Los Angeles in 1975, and has been licensed for 45 years
  • James practices at Ryley Carlock & Applewhite A Professional Association in Phoenix, AZ

Practice Areas Explained

James Oakleaf Ehinger's Areas of Legal Practice

Each practice area below reflects the types of cases James Oakleaf Ehinger handles, with a practical overview of what that area of law involves and how it may apply to your situation in Phoenix.

Intellectual Property in Phoenix

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

James Oakleaf Ehinger is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Arizona →

Securities Law in Phoenix

James Oakleaf Ehinger is one of 64,075 securities attorneys indexed nationally. Browse securities attorneys in Arizona →

Civil Litigation in Phoenix

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

James Oakleaf Ehinger is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Arizona →

Consumer Protection in Phoenix

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

James Oakleaf Ehinger is one of 50,226 consumer attorneys indexed nationally. Browse consumer attorneys in Arizona →

Appellate Practice in Phoenix

Appellate attorneys for civil and criminal appeals at state and federal court.

James Oakleaf Ehinger is one of 85,572 appellate attorneys indexed nationally. Browse appellate attorneys in Arizona →

Jurisdictional Context

Why Local Counsel Matters in Phoenix

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

Phoenix Courts and Legal Process

Choosing a Phoenix-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Arizona attorneys? Browse all attorneys in Phoenix or all attorneys in Arizona.

Frequently Asked

Common Questions About James Oakleaf Ehinger

Where is James Oakleaf Ehinger's law office located?
James Oakleaf Ehinger's law practice is located in Phoenix, Arizona. The firm is Ryley Carlock Applewhite A Professional Association. You can contact the office directly through this profile page.
What practice areas does James Oakleaf Ehinger handle?
James Oakleaf Ehinger focuses on ip, securities, litigation, consumer, appellate. Each practice area listed reflects experience handling cases of that type in Arizona.
How long has James Oakleaf Ehinger practiced law?
James Oakleaf Ehinger has 45+ years of legal experience and has been licensed since 1981.
Where did James Oakleaf Ehinger go to law school?
James Oakleaf Ehinger earned their education at (B.A. History, 1975); (—).
How can I contact James Oakleaf Ehinger for a consultation?
You can contact James Oakleaf Ehinger 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 James Oakleaf Ehinger received?
James Oakleaf Ehinger's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Phoenix Choose James Oakleaf Ehinger

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish James Oakleaf Ehinger's practice in the field of ip, securities, litigation, consumer, and appellate.

Decade-Tested Legal Experience

James Oakleaf Ehinger brings 45+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in California Federal Court and Arizona, James Oakleaf Ehinger can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering ip, securities, and litigation, James Oakleaf Ehinger can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Phoenix

A Phoenix-based practice means James Oakleaf Ehinger attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues James Oakleaf Ehinger Handles in Phoenix

Below is a representative sample of the types of matters James Oakleaf Ehinger has experience with under Arizona law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact James Oakleaf Ehinger directly to discuss the specifics of your situation.

Search Reference

How People Find James Oakleaf Ehinger Online

Prospective clients searching for legal help in Phoenix commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like James Oakleaf Ehinger.

James Oakleaf Ehinger attorney James Oakleaf Ehinger lawyer James Oakleaf Ehinger Phoenix James Oakleaf Ehinger Arizona James Oakleaf Ehinger reviews James Oakleaf Ehinger contact Ryley Carlock Applewhite A Professional Association law firm ip attorney in Phoenix ip lawyer Phoenix best ip attorney Phoenix top rated ip lawyer near me ip attorney Arizona find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with James Oakleaf Ehinger directly.

Education & Law School Background

B.A. History
University of California at Los Angeles
- 1975
—
University of California at Los Angeles School of Law J.D. 1981 Order of the Coif
- In Progress

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

California Federal Court
Admitted: 1981
Arizona
Admitted: 1984

Client Reviews & Ratings — James Oakleaf Ehinger

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