Atty. Benjamin A Katzenellenbogen
Benjamin A Katzenellenbogen is a lawyer practicing patent litigation, litigation, intellectual property law and 2 other areas of law. Benjamin received a B.S. degree from University of California at Los Angeles in 1996, and has been licensed for 26 years.
Intellectual Property Law & More Attorney · Serving Irvine, CA · 26+ Years Experience
Profile Summary
About Benjamin A Katzenellenbogen at a Glance
Benjamin A Katzenellenbogen is a Partner based in Irvine, California, practicing at Knobbe Martens Olson & Bear LLP. They have 26+ years of legal experience, licensed to practice since 2000. Their practice focuses on patent, real estate, ip, litigation, and appellate. Admitted to practice in California U.S. District Court, Central District of California U.S. District Court, Northern Distric (2000). Educated at Harvard Law School (J.D., 1999) and University of California at Los Angeles (B.S. Genaral, 1996). Serves clients in Irvine, CA and the surrounding metropolitan area.
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About Benjamin A Katzenellenbogen
- Benjamin A Katzenellenbogen is a lawyer practicing patent litigation, litigation, intellectual property law and 2 other areas of law
- Benjamin received a B.S. degree from University of California at Los Angeles in 1996, and has been licensed for 26 years
- Benjamin practices at Knobbe Martens Olson & Bear LLP in Irvine, CA
Practice Areas Explained
Benjamin A Katzenellenbogen's Areas of Legal Practice
Each practice area below reflects the types of cases Benjamin A Katzenellenbogen handles, with a practical overview of what that area of law involves and how it may apply to your situation in Irvine.
Patent Law in Irvine
Benjamin A Katzenellenbogen is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in California →
Real Estate Law in Irvine
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
Benjamin A Katzenellenbogen is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in California →
Intellectual Property in Irvine
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
Benjamin A Katzenellenbogen is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in California →
Civil Litigation in Irvine
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Benjamin A Katzenellenbogen is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in California →
Appellate Practice in Irvine
Appellate attorneys for civil and criminal appeals at state and federal court.
Benjamin A Katzenellenbogen is one of 85,572 appellate attorneys indexed nationally. Browse appellate attorneys in California →
Jurisdictional Context
Why Local Counsel Matters in Irvine
Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Irvine are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California 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 California courts without local counsel or pro hac vice admission.
Irvine Courts and Legal Process
Choosing a Irvine-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 California attorneys? Browse all attorneys in Irvine or all attorneys in California.
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Professional Profile
Why Clients in Irvine Choose Benjamin A Katzenellenbogen
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 Benjamin A Katzenellenbogen's practice in the field of patent, real estate, ip, litigation, and appellate.
Decade-Tested Legal Experience
Benjamin A Katzenellenbogen 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, real estate, and ip, Benjamin A Katzenellenbogen can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Irvine
A Irvine-based practice means Benjamin A Katzenellenbogen 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 Benjamin A Katzenellenbogen Handles in Irvine
Below is a representative sample of the types of matters Benjamin A Katzenellenbogen has experience with under California 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 Benjamin A Katzenellenbogen directly to discuss the specifics of your situation.
Search Reference
How People Find Benjamin A Katzenellenbogen Online
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Benjamin A Katzenellenbogen's Practice Areas & Specializations
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