Rex Hwang, IP Attorney in San Francisco, California
Over 24 years of legal practice · focused on IP, Litigation, and Patent
Partner
San Francisco, CA
Practicing ip in San Francisco since 2002.
- 24+
- Years practicing
- 1
- Bar admission
Practices in
Are you Rex Hwang?
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Quick answer
Rex Hwang is a partner based in San Francisco, CA. The practice focuses on IP, Litigation, and Patent. Rex has over 24 years of legal experience.
- Based in
- San Francisco, CA
- Experience
- over 24 years
- Known for
- IP · Litigation · Patent
- Handles IP, Litigation, and Patent matters from San Francisco, CA.
- Over 24 years of practice as a licensed attorney.
About Rex Hwang: Rex Hwang is a partner based in San Francisco, CA. The practice focuses on IP, Litigation, and Patent. Rex has over 24 years of legal experience.
Areas of practice
Rex's practice areas in San Francisco
Rex concentrates on ip, litigation, patent, and real estate. Each area below outlines the kind of case Rex handles, typical outcomes to expect, and how the intake process starts.
IP
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Litigation
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Patent
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Real Estate
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IP cases in San Francisco, California
Rex takes ip matters in San Francisco, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Rex agrees to represent you.
Litigation cases in San Francisco, California
Rex takes litigation matters in San Francisco, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Rex agrees to represent you.
Patent cases in San Francisco, California
Rex takes patent matters in San Francisco, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Rex agrees to represent you.
Real Estate cases in San Francisco, California
Rex takes real estate matters in San Francisco, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Rex agrees to represent you.
Biography
Rex Hwang, ip attorney serving San Francisco
Rex Hwang is a partner based in San Francisco, CA. The practice focuses on IP, Litigation, and Patent. Rex has over 24 years of legal experience. Rex works from San Francisco, California and takes on ip matters across the region.
Rex Hwang is a lawyer practicing patent prosecution, ip litigation, technology licensing and 1 other area of law. Rex received a B.S. degree from The University of Kansas in 1999, and has been licensed for 24 years. Rex practices in San Francisco, CA.
Working with Rex on a ip matter
Rex Hwang is a lawyer practicing patent prosecution, ip litigation, technology licensing and 1 other area of law. Rex received a B.S. degree from The University of Kansas in 1999, and has been licensed for 24 years. Rex practices in San Francisco, CA.
Clients Rex works with
Rex reviews new inquiries case-by-case for ip, litigation, and patent matters in San Francisco and the surrounding California area.
Credentials
Credentials — where Rex studied and practices
The University of Kansas School of Law
J.D. · 2002
The University of Kansas
B.S. Chemical · 1999
Jurisdictions
Rex's state bar admissions
California U.S. Dist
2002 · ACTIVE
Rex studied at J.D. in The University of Kansas School of Law and B.S. Chemical in The University of Kansas.
Law school and academic background
Rex completed J.D. in The University of Kansas School of Law and B.S. Chemical in The University of Kansas. Formal legal training is one signal of substantive knowledge — the day-to-day practice Rex runs in California is where that training gets applied to real client questions.
Locations
Rex Hwang's office in San Francisco
Rex's primary office is at 650 California Street, 14th Floor, San Francisco, CA, 94108-2792. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Rex Hwang
Rex has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
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Schedule your consultationHiring guide
How to hire Rex Hwang — what to expect in your first consultation
Working with a new ip attorney should feel structured. Here's how the first two conversations with Rex usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Rex charges for the initial consult. That fee is credited toward representation if you retain Rex's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Rex will tell you what matters and what doesn't.
Questions to ask a ip attorney in San Francisco, California
A short list to run through before you commit: How many ip matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Rex
Rex discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in ip practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every ip matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Rex confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Rex's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many ip practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Rex Hwang
How much does it cost to hire Rex for a ip case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Rex walks through the likely range during the consult so there are no surprises.
Does Rex offer a free consultation?
Rex charges for the initial consult; that fee is credited toward representation if you retain Rex's office. Some ip attorneys offer free consults — check Rex's current terms during booking.
How long do ip cases in California typically take?
Simple ip matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Rex gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Rex take my case if I'm outside San Francisco?
Rex is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Rex will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Rex?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Rex will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Rex accepting new ip clients right now?
Rex's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
IP attorneys serving San Francisco, Los Angeles and San Diego in California
Rex handles ip matters throughout California. Each city below is a direct link into the search page for verified ip attorneys in that community.
- San Francisco26,380 attorneys
- Los Angeles39,975 attorneys
- San Diego16,903 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Newport Beach3,106 attorneys
- Pasadena2,894 attorneys
- Santa Monica2,756 attorneys
More counsel
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