Atty. Daniel Hart

Atty. Daniel Hart

Daniel Hart is a lawyer practicing patent prosecution, intellectual property due diligence, non-infringement/validity opinions and 4 other areas of law. Daniel received a degree from New York University School of Law New York NY, and has been licensed for 31 years.

San Diego San Diego 31 yrs experience 31 year
Call (720) 983-2012 Book Appointment

Intellectual Property Due Diligence & More Attorney · Serving San Diego, CA · 31+ Years Experience

Profile Summary

About Daniel Hart at a Glance

Daniel Hart is a Partner based in San Diego, California, practicing at Knobbe Martens Olson & Bear, LLP. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on patent, real estate, ip, and m&a. Admitted to practice in California registered to practice before U.S. Patent and Trademark Office (1995). Educated at New York University School of Law (JD, 1995) and New York University School of Law New York NY University of Michigan (B.S. Washington, 1984). Serves clients in San Diego, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Daniel Hart

  • Daniel Hart is a lawyer practicing patent prosecution, intellectual property due diligence, non-infringement/validity opinions and 4 other areas of law
  • Daniel received a degree from New York University School of Law New York NY, and has been licensed for 31 years
  • Daniel practices at Knobbe Martens Olson & Bear, LLP in San Diego, CA

Practice Areas Explained

Daniel Hart's Areas of Legal Practice

Each practice area below reflects the types of cases Daniel Hart handles, with a practical overview of what that area of law involves and how it may apply to your situation in San Diego.

Patent Law in San Diego

Daniel Hart is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in California →

Real Estate Law in San Diego

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Daniel Hart is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Intellectual Property in San Diego

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

Daniel Hart is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in California →

Mergers & Acquisitions in San Diego

Daniel Hart is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in San Diego

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 San Diego 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.

San Diego Courts and Legal Process

Choosing a San Diego-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 San Diego or all attorneys in California.

Frequently Asked

Common Questions About Daniel Hart

Where is Daniel Hart's law office located?
Daniel Hart's law practice is located in San Diego, California. The firm is Knobbe Martens Olson & Bear, LLP. You can contact the office directly through this profile page.
What practice areas does Daniel Hart handle?
Daniel Hart focuses on patent, real estate, ip, m&a. Each practice area listed reflects experience handling cases of that type in California.
How long has Daniel Hart practiced law?
Daniel Hart has 31+ years of legal experience and has been licensed since 1995.
Where did Daniel Hart go to law school?
Daniel Hart earned their education at (JD, 1995); (B.S. Washington, 1984).
How can I contact Daniel Hart for a consultation?
You can contact Daniel Hart 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 San Diego Choose Daniel Hart

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 Hart's practice in the field of patent, real estate, ip, and m&a.

Decade-Tested Legal Experience

Daniel Hart brings 31+ 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, Daniel Hart can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in San Diego

A San Diego-based practice means Daniel Hart 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 Hart Handles in San Diego

Below is a representative sample of the types of matters Daniel Hart 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.

Residential property transactions
Real Estate
Commercial lease disputes
Real Estate
Title and deed issues
Real Estate
Landlord-tenant conflicts
Real Estate
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

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

Search Reference

How People Find Daniel Hart Online

Prospective clients searching for legal help in San Diego 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 Hart.

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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 Hart directly.

Education & Law School Background

JD
New York University School of Law
- 1995
B.S. Washington
New York University School of Law New York NY University of Michigan
- 1984

Bar Admissions & Licensed Jurisdictions

California registered to practice before U.S. Patent and Trademark Office
Admitted: 1995

Client Reviews & Ratings — Daniel Hart

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