Atty. James B. Davidson

Atty. James B. Davidson

James B. Davidson is a lawyer practicing mediation, intellectual property, arbitration and 8 other areas of law.

Portland Portland 51 yrs experience 51 year
Call (253) 540-4429 Book Appointment

Arbitration & More Attorney · Serving Portland, OR · 51+ Years Experience

Profile Summary

About James B. Davidson at a Glance

James B. Davidson is a Partner based in Portland, Oregon, practicing at Ater Wynne LLP. They have 51+ years of legal experience, licensed to practice since 1975. Their practice focuses on employment, business, ip, ssd, and litigation. Admitted to practice in U.S. District Court, Northern District of Illinois including Trial Bar (1975), Illinois (1975), U.S. Court of Appeals, Seventh Circuit and U.S. Supreme Court (1982), and U.S. Court of Appeals, Ninth Circuit (1990). Educated at Washington University (J.D., 1975) and University of Illinois (B.A., 1972). Recognitions include AV Preeminent. Active member of Multnomah County, Federal and American (Member, Sections on: Litigation Tort Insurance Practice) Bar Associations Utah State Bar Oregon Association of Defense Counsel, American Inns of Court, Gus J, and Solomon Chapter. Serves clients in Portland, OR and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About James B. Davidson

  • James B. Davidson is a lawyer practicing mediation, intellectual property, arbitration and 8 other areas of law
  • James received a B.A. degree from University of Illinois in 1972, and has been licensed for 51 years
  • James practices at Ater Wynne LLP in Portland, OR

Practice Areas Explained

James B. Davidson's Areas of Legal Practice

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

Employment Law in Portland

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

James B. Davidson is one of 167,770 employment attorneys indexed nationally. Browse employment attorneys in Oregon →

Business & Corporate Law in Portland

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

James B. Davidson is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Oregon →

Intellectual Property in Portland

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

James B. Davidson is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Oregon →

Social Security Disability in Portland

SSDI and SSI attorneys for disability claims, denied benefits, and Social Security appeals.

James B. Davidson is one of 26,311 ssd attorneys indexed nationally. Browse ssd attorneys in Oregon →

Civil Litigation in Portland

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

James B. Davidson is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Oregon →

Jurisdictional Context

Why Local Counsel Matters in Portland

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

Portland Courts and Legal Process

Choosing a Portland-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 Oregon attorneys? Browse all attorneys in Portland or all attorneys in Oregon.

Frequently Asked

Common Questions About James B. Davidson

Where is James B. Davidson's law office located?
James B. Davidson's law practice is located in Portland, Oregon. The firm is Ater Wynne LLP. You can contact the office directly through this profile page.
What practice areas does James B. Davidson handle?
James B. Davidson focuses on employment, business, ip, ssd, litigation. Each practice area listed reflects experience handling cases of that type in Oregon.
How long has James B. Davidson practiced law?
James B. Davidson has 51+ years of legal experience and has been licensed since 1975.
Where did James B. Davidson go to law school?
James B. Davidson earned their education at (J.D., 1975); (B.A., 1972).
How can I contact James B. Davidson for a consultation?
You can contact James B. Davidson 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 B. Davidson received?
James B. Davidson's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Portland Choose James B. Davidson

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 B. Davidson's practice in the field of employment, business, ip, ssd, and litigation.

Decade-Tested Legal Experience

James B. Davidson brings 51+ 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 U.S. District Court, Northern District of Illinois including Trial Bar, Illinois, and U.S. Court of Appeals, Seventh Circuit and U.S. Supreme Court, James B. Davidson can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering employment, business, and ip, James B. Davidson can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Portland

A Portland-based practice means James B. Davidson 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 B. Davidson Handles in Portland

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

Wrongful termination claims
Employment
Workplace discrimination
Employment
Wage and hour disputes
Employment
Non-compete agreement review
Employment
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

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

Search Reference

How People Find James B. Davidson Online

Prospective clients searching for legal help in Portland 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 B. Davidson.

James B. Davidson attorney James B. Davidson lawyer James B. Davidson Portland James B. Davidson Oregon James B. Davidson reviews James B. Davidson contact Ater Wynne LLP law firm employment attorney in Portland employment lawyer Portland best employment attorney Portland top rated employment lawyer near me employment attorney Oregon 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 B. Davidson directly.

Education & Law School Background

J.D.
Washington University
- 1975
B.A.
University of Illinois
- 1972

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

U.S. District Court, Northern District of Illinois including Trial Bar
Admitted: 1975
Illinois
Admitted: 1975
U.S. Court of Appeals, Seventh Circuit and U.S. Supreme Court
Admitted: 1982
U.S. Court of Appeals, Ninth Circuit
Admitted: 1990
U.S. District Court, Central District of Illinois and U.S. District Court, Eastern District of Wisco
Admitted: 1991
U.S. Court of Appeals, Tenth Circuit
Admitted: 1992
Oregon
Admitted: 2001
U.S. District Court, District of Oregon
Admitted: 2001
Washington
Admitted: 2003
Utah
Admitted: 2008

Client Reviews & Ratings — James B. Davidson

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