Atty. Depeng Bi

Atty. Depeng Bi

Depeng Bi is a lawyer practicing patent application, patent infringement, trademark infringement and 4 other areas of law. Depeng received a B.S. degree from Northern Illinois University in 1988, and has been licensed for 15 years.

Naperville Naperville 15 yrs experience 15 year
Call (970) 286-0899 Book Appointment

Profile Summary

About Depeng Bi at a glance

Depeng Bi is a patent, trademark, copyright, medical malpractice, and personal injury attorney based in Naperville, Illinois. They have 15+ years of legal experience, licensed to practice since 2011. Admitted to practice in Illinois (2011). Educated at The John Marshall Law School (J.D., 2011) and Northern Illinois University (B.S. Northern, 1988). Serands clients in Naperville, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Depeng Bi is a lawyer practicing patent application, patent infringement, trademark infringement and 4 other areas of law
  • Depeng received a B.S. degree from Northern Illinois University in 1988, and has been licensed for 15 years
  • Depeng practices in Naperville, IL

Practice Areas Explained

Depeng Bi's Areas of Practice

Each practice area below reflects the types of cases Depeng Bi handles, with a brief overview of what that area of law covers.

Patent Law

Depeng Bi is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Illinois →

Trademark Law

Depeng Bi is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Illinois →

Copyright Law

Depeng Bi is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Illinois →

Medical Malpractice

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Depeng Bi is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in Illinois →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Depeng Bi is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

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 Naperville 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 andnue, 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.

Looking for additional Illinois attorneys? Browse all attorneys in Naperville or all attorneys in Illinois.

Frequently Asked

Common questions about Depeng Bi

Where is Depeng Bi's law office located?
Depeng Bi's law practice is located in Naperville, Illinois. You can contact the office directly through this profile page.
What practice areas does Depeng Bi handle?
Depeng Bi focuses on patent, trademark, copyright, medical malpractice, personal injury. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Depeng Bi practiced law?
Depeng Bi has 15+ years of legal experience and has been licensed since 2011.
Where did Depeng Bi go to law school?
Depeng Bi earned their education at (J.D., 2011); (B.S. Northern, 1988).
How can I contact Depeng Bi for a consultation?
You can contact Depeng Bi 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.

Education

J.D.
The John Marshall Law School
- 2011
B.S. Northern
Northern Illinois University
- 1988

Bar Admissions

Illinois
Admitted: 2011

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