Atty. Ben Mahon
Ben Mahon is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law, Litigation - Patent and Patent Law. Ben, who practices law in Chicago, Illinois, has been recognized since 2025.
Intellectual Property Law & More Attorney · Serving Chicago, IL
Profile Summary
About Ben Mahon at a Glance
Ben Mahon is a patent, real estate, and ip attorney based in Chicago, Illinois, practicing at McAndrews, Held & Malloy LTD. Admitted to practice in Illinois, Illinois State Bar Association. Educated at Chicago-Kent College of Law at IIT (J.D.). Recognitions include Best Lawyers in America — Intellectual Property Law (2026), Best Lawyers in America — Litigation - Patent (2026), and Best Lawyers in America — Patent Law (2026). Serves clients in Chicago, IL and the surrounding metropolitan area.
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About Ben Mahon
- Ben Mahon is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law, Litigation - Patent and Patent Law
- Ben, who practices law in Chicago, Illinois, has been recognized since 2025
- This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ben is held by other top lawyers in the same geographic and legal practice area
Practice Areas Explained
Ben Mahon's Areas of Legal Practice
Each practice area below reflects the types of cases Ben Mahon 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
Ben Mahon is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in Illinois →
Real Estate Law in Chicago
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
Ben Mahon is one of 313,729 real estate attorneys indexed nationally. Browse real estate 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.
Ben Mahon 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.
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Professional Profile
Why Clients in Chicago Choose Ben Mahon
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 Ben Mahon's practice in the field of patent, real estate, and ip.
Broad Practice Area Coverage
Covering patent, real estate, and ip, Ben Mahon 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 Ben Mahon 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 Ben Mahon Handles in Chicago
Below is a representative sample of the types of matters Ben Mahon 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.
This list is illustrative, not exhaustive. Contact Ben Mahon directly to discuss the specifics of your situation.
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How People Find Ben Mahon Online
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Ben Mahon's Practice Areas & Specializations
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