Atty. Jeffrey E. Crane

Atty. Jeffrey E. Crane

Jeffrey Crane is a highly experienced litigator with 22 years of experience working at major international law firms in Chicago, including Sidley Austin LLP and Winston & Strawn LLP. His principal areas of practice include commercial litigation, contract and business torts litigation, class actions, and insurance and financial services litigation.

Chicago Chicago 34 yrs experience 34 year
Call (224) 801-3606 Book Appointment

Business Torts Litigation & More Attorney · Serving Chicago, IL · 34+ Years Experience

Profile Summary

About Jeffrey E. Crane at a Glance

Jeffrey E. Crane is an Of Counsel based in Chicago, Illinois, practicing at Law Office of William J. Factor, Ltd.. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on contracts, criminal defense, business, ip, and class action. Admitted to practice in Illinois (1992), U.S. District Court, Northern District of Illinois (1992), U.S. Court of Appeals, Fifth Circuit (2002), and U.S. Court of Appeals, Third Circuit (2009). Educated at University of Illinois College of Law (J.D., 1992) and University of Michigan (B.B.A., 1989). Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Jeffrey E. Crane

  • Jeffrey Crane is a highly experienced litigator with 22 years of experience working at major international law firms in Chicago, including Sidley Austin LLP and Winston & Strawn LLP. His principal areas of practice include commercial litigation, contract and business torts litigation, class actions, and insurance and financial services litigation
  • Jeff has substantial experience in a broad range of commercial litigation matters, including class actions, consumer fraud actions, securities fraud, antitrust, white collar criminal defense, and False Claims Act Medicare fraud
  • He has developed particular expertise representing insurance and financial services companies on a variety of class actions issues arising out of market conduct practices, product offerings, and interest crediting practices among other items
  • He also regularly represents clients in connection with government investigations at the federal, state, and regulatory levels

Practice Areas Explained

Jeffrey E. Crane's Areas of Legal Practice

Each practice area below reflects the types of cases Jeffrey E. Crane handles, with a practical overview of what that area of law involves and how it may apply to your situation in Chicago.

Contracts in Chicago

Jeffrey E. Crane is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in Illinois →

Criminal Defense in Chicago

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Jeffrey E. Crane is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Illinois →

Business & Corporate Law in Chicago

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

Jeffrey E. Crane is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Illinois →

Intellectual Property in Chicago

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

Jeffrey E. Crane is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Illinois →

Class Action in Chicago

Jeffrey E. Crane is one of 26,226 class action attorneys indexed nationally. Browse class action attorneys in Illinois →

Jurisdictional Context

Why Local Counsel Matters in Chicago

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

Chicago Courts and Legal Process

Choosing a Chicago-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 Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common Questions About Jeffrey E. Crane

Where is Jeffrey E. Crane's law office located?
Jeffrey E. Crane's law practice is located in Chicago, Illinois. The firm is Law Office of William J. Factor, Ltd.. You can contact the office directly through this profile page.
What practice areas does Jeffrey E. Crane handle?
Jeffrey E. Crane focuses on contracts, criminal defense, business, ip, class action. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Jeffrey E. Crane practiced law?
Jeffrey E. Crane has 34+ years of legal experience and has been licensed since 1992.
Where did Jeffrey E. Crane go to law school?
Jeffrey E. Crane earned their education at (J.D., 1992); (B.B.A., 1989).
How can I contact Jeffrey E. Crane for a consultation?
You can contact Jeffrey E. Crane 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.

Professional Profile

Why Clients in Chicago Choose Jeffrey E. Crane

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 Jeffrey E. Crane's practice in the field of contracts, criminal defense, business, ip, and class action.

Decade-Tested Legal Experience

Jeffrey E. Crane brings 34+ 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 Illinois, U.S. District Court, Northern District of Illinois, and U.S. Court of Appeals, Fifth Circuit, Jeffrey E. Crane can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering contracts, criminal defense, and business, Jeffrey E. Crane can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Chicago

A Chicago-based practice means Jeffrey E. Crane 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 Jeffrey E. Crane Handles in Chicago

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

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 Jeffrey E. Crane directly to discuss the specifics of your situation.

Search Reference

How People Find Jeffrey E. Crane Online

Prospective clients searching for legal help in Chicago 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 Jeffrey E. Crane.

Jeffrey E. Crane attorney Jeffrey E. Crane lawyer Jeffrey E. Crane Chicago Jeffrey E. Crane Illinois Jeffrey E. Crane reviews Jeffrey E. Crane contact Law Office of William J. Factor, Ltd. law firm contracts attorney in Chicago contracts lawyer Chicago best contracts attorney Chicago top rated contracts lawyer near me contracts attorney Illinois 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 Jeffrey E. Crane directly.

Education & Law School Background

J.D.
University of Illinois College of Law
- 1992
B.B.A.
University of Michigan
- 1989

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 1992
U.S. District Court, Northern District of Illinois
Admitted: 1992
U.S. Court of Appeals, Fifth Circuit
Admitted: 2002
U.S. Court of Appeals, Third Circuit
Admitted: 2009

Client Reviews & Ratings — Jeffrey E. Crane

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.