Atty. Douglas Portnow

Atty. Douglas Portnow

Douglas Portnow is a lawyer practicing ip counseling & patents, intellectual property, medical device patents and 2 other areas of law. Douglas received a B.S. degree from Massachusetts Institute of Technology in 1987, and has been licensed for 21 years.

Palo Alto Palo Alto 21 yrs experience 21 year
Call (408) 869-0399 Book Appointment

Profile Summary

About Douglas Portnow at a glance

Douglas Portnow is an Associate based in Palo Alto, California, practicing at Wilson Sonsini Goodrich & Rosati Professional Corporation. They have 21+ years of legal experience, licensed to practice since 2005. Their practice focuses on patent, real estate, ip, and health care. Admitted to practice in California U.S. District Court, Northern District of California registered to practice before U.S. P (2005). Educated at University of New Hampshire School of Law, formerly Franklin Pierce Law Center (J.D., 2005) and Massachusetts Institute of Technology (B.S. Mechanical, 1987). Active member of State Bar of California. Serands clients in Palo Alto, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Douglas Portnow is a lawyer practicing ip counseling & patents, intellectual property, medical device patents and 2 other areas of law
  • Douglas received a B.S. degree from Massachusetts Institute of Technology in 1987, and has been licensed for 21 years
  • Douglas practices at Wilson Sonsini Goodrich & Rosati Professional Corporation in Palo Alto, CA

Practice Areas Explained

Douglas Portnow's Areas of Practice

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

Patent Law

Douglas Portnow is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in California →

Real Estate Law

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

Douglas Portnow is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Intellectual Property

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

Douglas Portnow is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Health Care Law

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

Douglas Portnow is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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 Palo Alto 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 andnue, 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.

Looking for additional California attorneys? Browse all attorneys in Palo Alto or all attorneys in California.

Frequently Asked

Common questions about Douglas Portnow

Where is Douglas Portnow's law office located?
Douglas Portnow's law practice is located in Palo Alto, California. The firm is Wilson Sonsini Goodrich & Rosati Professional Corporation. You can contact the office directly through this profile page.
What practice areas does Douglas Portnow handle?
Douglas Portnow focuses on patent, real estate, ip, health care. Each practice area listed reflects experience handling cases of that type in California.
How long has Douglas Portnow practiced law?
Douglas Portnow has 21+ years of legal experience and has been licensed since 2005.
Where did Douglas Portnow go to law school?
Douglas Portnow earned their education at (J.D., 2005); (B.S. Mechanical, 1987).
How can I contact Douglas Portnow for a consultation?
You can contact Douglas Portnow 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.
University of New Hampshire School of Law, formerly Franklin Pierce Law Center
- 2005
B.S. Mechanical
Massachusetts Institute of Technology
- 1987

Bar Admissions

California U.S. District Court, Northern District of California registered to practice before U.S. P
Admitted: 2005

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