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Jeffrey G. Knowles, IP Attorney in San Francisco, California

Over 39 years of legal practice · focused on IP and Litigation · 5.0/5 rating from 1 verified client review

PartneratCoblentz, Patch, Duffy & Bass, LLP

San Francisco, CA

Practicing ip in San Francisco since 1987.

39+
Years practicing
5.0 ★
1 client review
5
Bar admissions

Practices in

Are you Jeffrey G. Knowles?

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Quick answer

Jeffrey G. Knowles is a partner based in San Francisco, CA. The practice focuses on IP and Litigation. Jeffrey has over 39 years of legal experience. Currently practicing at Coblentz, Patch, Duffy & Bass, LLP. Rated 5.0 out of 5 from 1 client review.

Based in
San Francisco, CA
Experience
over 39 years
Known for
IP · Litigation
  • Handles IP and Litigation matters from San Francisco, CA.
  • Over 39 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Jeffrey G. Knowles: Jeffrey G. Knowles is a partner based in San Francisco, CA. The practice focuses on IP and Litigation. Jeffrey has over 39 years of legal experience. Currently practicing at Coblentz, Patch, Duffy & Bass, LLP. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Legal matters Jeffrey takes on

Jeffrey concentrates on ip and litigation. Each area below outlines the kind of case Jeffrey handles, typical outcomes to expect, and how the intake process starts.

IP cases in San Francisco, California

Jeffrey 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 Jeffrey agrees to represent you.

Litigation cases in San Francisco, California

Jeffrey 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 Jeffrey agrees to represent you.

Biography

Meet Jeffrey G. Knowles — ip lawyer in San Francisco

Jeffrey G. Knowles is a partner based in San Francisco, CA. The practice focuses on IP and Litigation. Jeffrey has over 39 years of legal experience. Currently practicing at Coblentz, Patch, Duffy & Bass, LLP. Rated 5.0 out of 5 from 1 client review.

Jeffrey G. Knowles is a lawyer practicing litigation, intellectual property. Jeffrey received a B.A. degree from University of California at Los Angeles in 1984, and has been licensed for 39 years. Jeffrey practices at Coblentz, Patch, Duffy & Bass, LLP in San Francisco, CA.

How Jeffrey handles ip matters

Jeffrey G. Knowles is a lawyer practicing litigation, intellectual property. Jeffrey received a B.A. degree from University of California at Los Angeles in 1984, and has been licensed for 39 years. Jeffrey practices at Coblentz, Patch, Duffy & Bass, LLP in San Francisco, CA.

Who Jeffrey represents

Jeffrey reviews new inquiries case-by-case for ip and litigation matters in San Francisco and the surrounding California area.

Credentials

Education, bar admissions, and languages

  • University of California, Hastings College of the Law

    J.D. · 1987

  • University of California at Los Angeles

    B.A. Political · 1984

Jurisdictions

Jeffrey's state bar admissions

  • U.S. Tax Court

    1992 · ACTIVE

  • U.S. Claims Court

    1989 · ACTIVE

  • California

    1987 · ACTIVE

  • U.S. District Court,

    1987 · ACTIVE

  • U.S. Court of Appeal

    1987 · ACTIVE

Jeffrey studied at J.D. in University of California, Hastings College of the Law and B.A. Political in University of California at Los Angeles.

Law school and academic background

Jeffrey completed J.D. in University of California, Hastings College of the Law and B.A. Political in University of California at Los Angeles. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jeffrey runs in California is where that training gets applied to real client questions.

Recognition

Recognition and thought leadership

Jeffrey has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

Jeffrey's professional memberships and bar associations

  • State Bar of California American Bar Association

    Member, Sections on: Litigation Intellectual Property Law · membership

Locations

Jeffrey G. Knowles's office in San Francisco

Jeffrey's primary office is at 1 Ferry Bldg., Ste. 200, San Francisco, CA, 94111-4213. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Coblentz, Patch, Duffy & Bass, LLP

1 Ferry Bldg., Ste. 200

San Francisco, CA 94111-4213

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Client feedback

Client reviews of Jeffrey G. Knowles — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of Jeffrey. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing ip attorneys in San Francisco.

5.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Jeffrey G. Knowles claims this profile.

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Hiring guide

How to hire Jeffrey G. Knowles — what to expect in your first consultation

Working with a new ip attorney should feel structured. Here's how the first two conversations with Jeffrey usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Jeffrey charges for the initial consult. That fee is credited toward representation if you retain Jeffrey'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; Jeffrey 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 Jeffrey

Jeffrey 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. Jeffrey confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Jeffrey'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 Jeffrey G. Knowles

  • How much does it cost to hire Jeffrey for a ip case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Jeffrey walks through the likely range during the consult so there are no surprises.

  • Does Jeffrey offer a free consultation?

    Jeffrey charges for the initial consult; that fee is credited toward representation if you retain Jeffrey's office. Some ip attorneys offer free consults — check Jeffrey'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. Jeffrey gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Jeffrey take my case if I'm outside San Francisco?

    Jeffrey 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 — Jeffrey 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 Jeffrey?

    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. Jeffrey will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Jeffrey accepting new ip clients right now?

    Jeffrey'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

Jeffrey handles ip matters throughout California. Each city below is a direct link into the search page for verified ip attorneys in that community.

More counsel

If Jeffrey's intake is full or the fit isn't right, these ip attorneys in San Francisco handle similar matters. Every profile below is verified and open to consultations.