Atty. Robert Thomas Wittmann

Atty. Robert Thomas Wittmann

Robert Thomas Wittmann is a lawyer practicing litigation, patents, trade secrets and unfair competition and 2 other areas of law. Robert received a B.S.E.E. degree from Marquette University in 1990, and has been licensed for 26 years.

Chicago Chicago 26 yrs experience 26 year
Call (224) 864-9070 Book Appointment

Litigation & More Attorney · Serving Chicago, IL · 26+ Years Experience

Profile Summary

About Robert Thomas Wittmann at a Glance

Robert Thomas Wittmann is a Member based in Chicago, Illinois, practicing at Leydig, Voit & Mayer, Ltd.. They have 26+ years of legal experience, licensed to practice since 2000. Their practice focuses on patent, trade secrets, and litigation. Admitted to practice in Illinois U.S. District Court, Northern District of Illinois registered to practice before U.S. Paten (2000). Educated at DePaul University (J.D., 2000) and Marquette University (B.S.E.E., 1990). Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Robert Thomas Wittmann

  • Robert Thomas Wittmann is a lawyer practicing litigation, patents, trade secrets and unfair competition and 2 other areas of law
  • Robert received a B.S.E.E. degree from Marquette University in 1990, and has been licensed for 26 years
  • Robert practices at Leydig, Voit & Mayer, Ltd. in Chicago, IL

Practice Areas Explained

Robert Thomas Wittmann's Areas of Legal Practice

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

Patent Law in Chicago

Robert Thomas Wittmann is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in Illinois →

Trade Secrets in Chicago

Robert Thomas Wittmann is one of 6,604 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in Illinois →

Civil Litigation in Chicago

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

Robert Thomas Wittmann is one of 450,750 litigation attorneys indexed nationally. Browse litigation 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 Robert Thomas Wittmann

Where is Robert Thomas Wittmann's law office located?
Robert Thomas Wittmann's law practice is located in Chicago, Illinois. The firm is Leydig, Voit & Mayer, Ltd.. You can contact the office directly through this profile page.
What practice areas does Robert Thomas Wittmann handle?
Robert Thomas Wittmann focuses on patent, trade secrets, litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Robert Thomas Wittmann practiced law?
Robert Thomas Wittmann has 26+ years of legal experience and has been licensed since 2000.
Where did Robert Thomas Wittmann go to law school?
Robert Thomas Wittmann earned their education at (J.D., 2000); (B.S.E.E., 1990).
How can I contact Robert Thomas Wittmann for a consultation?
You can contact Robert Thomas Wittmann 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 Robert Thomas Wittmann

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 Robert Thomas Wittmann's practice in the field of patent, trade secrets, and litigation.

Decade-Tested Legal Experience

Robert Thomas Wittmann brings 26+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering patent, trade secrets, and litigation, Robert Thomas Wittmann 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 Robert Thomas Wittmann attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Search Reference

How People Find Robert Thomas Wittmann 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 Robert Thomas Wittmann.

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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 Robert Thomas Wittmann directly.

Education & Law School Background

J.D.
DePaul University
- 2000
B.S.E.E.
Marquette University
- 1990

Bar Admissions & Licensed Jurisdictions

Illinois U.S. District Court, Northern District of Illinois registered to practice before U.S. Paten
Admitted: 2000

Client Reviews & Ratings — Robert Thomas Wittmann

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