Atty. Eric Ray Drennan
Eric Ray Drennan is a lawyer practicing patent application, intellectual property. Eric received a B.S. degree from Colorado School of Mines in 2002, and has been licensed for 18 years.
Intellectual Property & More Attorney · Serving Denver, CO · 18+ Years Experience
Profile Summary
About Eric Ray Drennan at a Glance
Eric Ray Drennan is an Associate based in Denver, Colorado, practicing at HolzerIPLaw, PC. They have 18+ years of legal experience, licensed to practice since 2008. Their practice focuses on patent and ip. Admitted to practice in Colorado (2008). Educated at University of Denver, College of Law (J.D., 2008) and Colorado School of Mines (B.S. Mechanical, 2002). Recognitions include Peer Reviewed. Active member of Denver Bar Association. Serves clients in Denver, CO and the surrounding metropolitan area.
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About Eric Ray Drennan
- Eric Ray Drennan is a lawyer practicing patent application, intellectual property
- Eric received a B.S. degree from Colorado School of Mines in 2002, and has been licensed for 18 years
- Eric practices at HolzerIPLaw, PC in Denver, CO
Practice Areas Explained
Eric Ray Drennan's Areas of Legal Practice
Each practice area below reflects the types of cases Eric Ray Drennan handles, with a practical overview of what that area of law involves and how it may apply to your situation in Denver.
Patent Law in Denver
Eric Ray Drennan is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in Colorado →
Intellectual Property in Denver
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
Eric Ray Drennan is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Colorado →
Jurisdictional Context
Why Local Counsel Matters in Denver
Practicing law in Colorado. Legal matters in Colorado are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Denver are typically filed in the local municipal court or the appropriate Colorado state district court, depending on subject matter and amount in controversy. An attorney licensed in Colorado 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 Colorado courts without local counsel or pro hac vice admission.
Denver Courts and Legal Process
Choosing a Denver-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 Colorado attorneys? Browse all attorneys in Denver or all attorneys in Colorado.
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Professional Profile
Why Clients in Denver Choose Eric Ray Drennan
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 Eric Ray Drennan's practice in the field of patent and ip.
Decade-Tested Legal Experience
Eric Ray Drennan brings 18+ 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 and ip, Eric Ray Drennan can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Denver
A Denver-based practice means Eric Ray Drennan 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 Eric Ray Drennan Handles in Denver
Below is a representative sample of the types of matters Eric Ray Drennan has experience with under Colorado 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 Eric Ray Drennan directly to discuss the specifics of your situation.
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How People Find Eric Ray Drennan Online
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Eric Ray Drennan's Practice Areas & Specializations
Education & Law School Background
Awards & Professional Honors
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