Atty. Todd Evan Klein

Atty. Todd Evan Klein

Mr. Todd Evan Klein is a lawyer practicing intellectual property, patents, patent application.

Philadelphia Philadelphia 18 yrs experience 18 year
Call (267) 925-3596 Book Appointment

Profile Summary

About Todd Evan Klein at a glance

Todd Evan Klein is a patent and ip attorney based in Philadelphia, Pennsylvania. They have 18+ years of legal experience, licensed to practice since 2008. Admitted to practice in Maryland (2008) and District of Columbia (2009). Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Todd Evan Klein is a lawyer practicing intellectual property, patents, patent application
  • Todd has been licensed for 18 years
  • Todd practices in Philadelphia, PA

Practice Areas Explained

Todd Evan Klein's Areas of Practice

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

Patent Law

Todd Evan Klein is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Pennsylvania →

Intellectual Property

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

Todd Evan Klein is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Pennsylvania →

Jurisdictional Context

Why local counsel matters in Pennsylvania

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

Looking for additional Pennsylvania attorneys? Browse all attorneys in Philadelphia or all attorneys in Pennsylvania.

Frequently Asked

Common questions about Todd Evan Klein

Where is Todd Evan Klein's law office located?
Todd Evan Klein's law practice is located in Philadelphia, Pennsylvania. You can contact the office directly through this profile page.
What practice areas does Todd Evan Klein handle?
Todd Evan Klein focuses on patent, ip. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Todd Evan Klein practiced law?
Todd Evan Klein has 18+ years of legal experience and has been licensed since 2008.
How can I contact Todd Evan Klein for a consultation?
You can contact Todd Evan Klein 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.

Bar Admissions

Maryland
Admitted: 2008
District of Columbia
Admitted: 2009

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