Atty. Daniel David Ryan III

Atty. Daniel David Ryan III

Daniel David Ryan III is a lawyer practicing patent law, patent litigation, health care. Daniel received a B.S. degree from U.S.

Brookfield Brookfield 48 yrs experience 48 year
Call (414) 373-2560 Book Appointment

Profile Summary

About Daniel David Ryan III at a glance

Daniel David Ryan III is a Member based in Brookfield, Wisconsin. They have 48+ years of legal experience, licensed to practice since 1978. Their practice focuses on patent, ip, and health care. Admitted to practice in Wisconsin (1978) and Illinois U.S. District Court, Eastern District of Wisconsin U.S. District Court, Western District of (1986). Educated at Marquette University (J.D., 1978) and U.S. Coast Guard Academy (B.S., 1969). Active member of Illinois State and American Bar Associations State Bar of Wisconsin. Serands clients in Brookfield, WI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Daniel David Ryan III is a lawyer practicing patent law, patent litigation, health care
  • Daniel received a B.S. degree from U.S
  • Coast Guard Academy in 1969, and has been licensed for 48 years
  • Daniel practices in Brookfield, WI

Practice Areas Explained

Daniel David Ryan III's Areas of Practice

Each practice area below reflects the types of cases Daniel David Ryan III handles, with a brief overview of what that area of law covers.

Patent Law

Daniel David Ryan III is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Wisconsin →

Intellectual Property

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

Daniel David Ryan III is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Wisconsin →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Daniel David Ryan III is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in Wisconsin →

Jurisdictional Context

Why local counsel matters in Wisconsin

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

Looking for additional Wisconsin attorneys? Browse all attorneys in Brookfield or all attorneys in Wisconsin.

Frequently Asked

Common questions about Daniel David Ryan III

Where is Daniel David Ryan III's law office located?
Daniel David Ryan III's law practice is located in Brookfield, Wisconsin. You can contact the office directly through this profile page.
What practice areas does Daniel David Ryan III handle?
Daniel David Ryan III focuses on patent, ip, health care. Each practice area listed reflects experience handling cases of that type in Wisconsin.
How long has Daniel David Ryan III practiced law?
Daniel David Ryan III has 48+ years of legal experience and has been licensed since 1978.
Where did Daniel David Ryan III go to law school?
Daniel David Ryan III earned their education at (J.D., 1978); (B.S., 1969).
How can I contact Daniel David Ryan III for a consultation?
You can contact Daniel David Ryan III 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.
Marquette University
- 1978
B.S.
U.S. Coast Guard Academy
- 1969

Bar Admissions

Wisconsin
Admitted: 1978
Illinois U.S. District Court, Eastern District of Wisconsin U.S. District Court, Western District of
Admitted: 1986

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