Atty. Daniel Patrick Williams

Atty. Daniel Patrick Williams

Daniel Patrick Williams is a lawyer practicing intellectual property, patents. Daniel Patrick received a B.S.E. degree from University of Michigan, and has been licensed for 25 years.

Chicago Chicago 25 yrs experience 25 year
Call (224) 524-3455 Book Appointment

Intellectual Property & More Attorney · Serving Chicago, IL · 25+ Years Experience

Profile Summary

About Daniel Patrick Williams at a Glance

Daniel Patrick Williams is a Partner based in Chicago, Illinois, practicing at McDonnell Boehnen Hulbert & Berghoff LLP. They have 25+ years of legal experience, licensed to practice since 2001. Their practice focuses on patent and ip. Admitted to practice in Illinois U.S. District Court, Northern District of Illinois registered to practice before U.S. Paten (2001). Educated at Harvard Law School J.D. (—) and University of Michigan B.S.E. Computer Engineering University of Michigan B.S.E. magna cum laude (—). Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Daniel Patrick Williams

  • Daniel Patrick Williams is a lawyer practicing intellectual property, patents
  • Daniel Patrick received a B.S.E. degree from University of Michigan, and has been licensed for 25 years
  • Daniel Patrick practices at McDonnell Boehnen Hulbert & Berghoff LLP in Chicago, IL

Practice Areas Explained

Daniel Patrick Williams's Areas of Legal Practice

Each practice area below reflects the types of cases Daniel Patrick Williams 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

Daniel Patrick Williams is one of 20,632 patent attorneys indexed nationally. Browse patent 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.

Daniel Patrick Williams is one of 105,285 ip attorneys indexed nationally. Browse ip 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 Daniel Patrick Williams

Where is Daniel Patrick Williams's law office located?
Daniel Patrick Williams's law practice is located in Chicago, Illinois. The firm is McDonnell Boehnen Hulbert & Berghoff LLP. You can contact the office directly through this profile page.
What practice areas does Daniel Patrick Williams handle?
Daniel Patrick Williams focuses on patent, ip. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Daniel Patrick Williams practiced law?
Daniel Patrick Williams has 25+ years of legal experience and has been licensed since 2001.
Where did Daniel Patrick Williams go to law school?
Daniel Patrick Williams earned their education at (—); (—).
How can I contact Daniel Patrick Williams for a consultation?
You can contact Daniel Patrick Williams 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 Daniel Patrick Williams

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 Daniel Patrick Williams's practice in the field of patent and ip.

Decade-Tested Legal Experience

Daniel Patrick Williams brings 25+ 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 and ip, Daniel Patrick Williams 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 Daniel Patrick Williams 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 Daniel Patrick Williams Handles in Chicago

Below is a representative sample of the types of matters Daniel Patrick Williams 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.

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

This list is illustrative, not exhaustive. Contact Daniel Patrick Williams directly to discuss the specifics of your situation.

Search Reference

How People Find Daniel Patrick Williams 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 Daniel Patrick Williams.

Daniel Patrick Williams attorney Daniel Patrick Williams lawyer Daniel Patrick Williams Chicago Daniel Patrick Williams Illinois Daniel Patrick Williams reviews Daniel Patrick Williams contact McDonnell Boehnen Hulbert & Berghoff LLP law firm patent attorney in Chicago patent lawyer Chicago best patent attorney Chicago top rated patent lawyer near me patent 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 Daniel Patrick Williams directly.

Daniel Patrick Williams's Practice Areas & Specializations

Education & Law School Background

—
Harvard Law School J.D.
- In Progress
—
University of Michigan B.S.E. Computer Engineering University of Michigan B.S.E. magna cum laude
- In Progress

Bar Admissions & Licensed Jurisdictions

Illinois U.S. District Court, Northern District of Illinois registered to practice before U.S. Paten
Admitted: 2001

Client Reviews & Ratings — Daniel Patrick Williams

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.