Jason Andrew Rantanen, IP Attorney in San Francisco, California
Over 23 years of legal practice · focused on IP and Litigation
San Francisco, CA
Practicing ip in San Francisco since 2003.
- 23+
- Years practicing
- 1
- Bar admission
Practices in
Are you Jason Andrew Rantanen?
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Quick answer
Jason Andrew Rantanen is an attorney based in San Francisco, CA. The practice focuses on IP and Litigation. Jason has over 23 years of legal experience.
- Based in
- San Francisco, CA
- Experience
- over 23 years
- Known for
- IP · Litigation
- Handles IP and Litigation matters from San Francisco, CA.
- Over 23 years of practice as a licensed attorney.
About Jason Andrew Rantanen: Jason Andrew Rantanen is an attorney based in San Francisco, CA. The practice focuses on IP and Litigation. Jason has over 23 years of legal experience.
Areas of practice
Jason's practice areas in San Francisco
Jason concentrates on ip and litigation. Each area below outlines the kind of case Jason handles, typical outcomes to expect, and how the intake process starts.
IP cases in San Francisco, California
Jason 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 Jason agrees to represent you.
Litigation cases in San Francisco, California
Jason 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 Jason agrees to represent you.
Biography
Jason Andrew Rantanen, ip attorney serving San Francisco
Jason Andrew Rantanen is an attorney based in San Francisco, CA. The practice focuses on IP and Litigation. Jason has over 23 years of legal experience. Jason works from San Francisco, California and takes on ip matters across the region.
Jason Andrew Rantanen is a lawyer practicing litigation, intellectual property. Jason received a A.B. degree from Brown University in 1999, and has been licensed for 23 years. Jason practices in San Francisco, CA.
Working with Jason on a ip matter
Jason Andrew Rantanen is a lawyer practicing litigation, intellectual property. Jason received a A.B. degree from Brown University in 1999, and has been licensed for 23 years. Jason practices in San Francisco, CA.
Who Jason represents
Jason reviews new inquiries case-by-case for ip and litigation matters in San Francisco and the surrounding California area.
Credentials
Credentials — where Jason studied and practices
University of Chicago
J.D. · 2003
Brown University
A.B. · 1999
Jurisdictions
Jason's state bar admissions
California
2003 · ACTIVE
Jason studied at J.D. in University of Chicago and A.B. in Brown University.
Law school and academic background
Jason completed J.D. in University of Chicago and A.B. in Brown University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jason runs in California is where that training gets applied to real client questions.
Locations
Jason Andrew Rantanen's office in San Francisco
Jason's primary office is at 560 Mission Street 27th Floor, San Francisco, CA, 94105. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Jason Andrew Rantanen
Jason 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 Jason Andrew Rantanen — what to expect in your first consultation
Working with a new ip attorney should feel structured. Here's how the first two conversations with Jason usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Jason charges for the initial consult. That fee is credited toward representation if you retain Jason'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; Jason 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 Jason
Jason 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. Jason confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Jason'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 Jason Andrew Rantanen
How much does it cost to hire Jason for a ip case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Jason walks through the likely range during the consult so there are no surprises.
Does Jason offer a free consultation?
Jason charges for the initial consult; that fee is credited toward representation if you retain Jason's office. Some ip attorneys offer free consults — check Jason'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. Jason gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Jason take my case if I'm outside San Francisco?
Jason 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 — Jason 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 Jason?
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. Jason will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Jason accepting new ip clients right now?
Jason'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
Jason 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
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