Brinks Hofer Gilson & Lione

What Brinks Hofer Gilson & Lione does

Brinks Hofer Gilson & Lione (also branded as Brinks Gilson & Lione) is a Chicago-headquartered intellectual property law firm founded in 1917. The firm is privately held and employs between 251 and 500 professionals. It is positioned as a for-profit specialty law firm practicing in the IP domain — historically encompassing patent prosecution, trademark registration, copyright, trade secrets, licensing, and IP litigation — for corporate and institutional clients seeking technical-legal counsel on intangible asset protection and enforcement.

The firm's operating model is the standard professional services construct for an AmLaw-style specialty shop: partners and associates bill on an hourly basis against patent office and litigation matter budgets, with rates and engagement scope negotiated per client. Customer acquisition is relationship-driven (law-firm partnership and repeat-counsel referrals) rather than productized. The firm maintains a web presence at brinksgilson.com as its primary digital channel, and its scale (251-500 employees, century-old history) implies a full-pyramid attorney staffing model anchored in Chicago.

The supplied source material contains no company-specific financial disclosures, leadership rosters, M&A activity, geographic footprint, partnership roster, client logos, or technology stack for Brinks Hofer Gilson & Lione. A substantial portion of the provided source content pertains instead to Crowell & Moring LLP, which cannot be cross-applied to Brinks under standard source attribution rules. Consequently, the analytical conclusions below are limited to what can be grounded in Brinks-specific firmographic inputs and reasonable inference from the firm's category, with explicit acknowledgment of material data gaps.

Name

Brinks Hofer Gilson & Lione

Website

https://brinksgilson.com

Company type

Private

Founded year

1917

Operating status

Operating

Headcount range

251–500 employees

Short description

Brinks Hofer Gilson & Lione is a Chicago-based intellectual property law firm founded in 1917, serving corporate and institutional clients with patent, trademark, copyright, and IP litigation services across roughly 251-500 employees.

Ownership category

akta.pro rank

Headquarters

HQ city

Chicago

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations

Distribution channels1 record

Marketing channels5 records

Core offering

Brinks Hofer Gilson & Lione is an intellectual property law firm headquartered in Chicago, Illinois. The firm delivers legal services related to intellectual property — including patent prosecution, trademark registration, and IP litigation — to clients across the United States. Its client base consists of companies and inventors needing specialized IP counsel.

Differentiator

Problem solved

Functional benefit

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Recent moves1 record

Expansion highlights1 record

Broad incumbents

• Foley & Lardner: Large full-service law firm with a substantial IP practice group that competes with specialist IP boutiques for patent prosecution, IP litigation, and IP transactional work for enterprise clients.
• Kirkland & Ellis: Chicago-headquartered global law firm with a significant IP litigation practice that competes for high-value IP matters for major corporate clients alongside its broader transactional and litigation franchises.
• Jones Day: Global full-service law firm with a significant IP practice offering patent prosecution and litigation as part of broader corporate capabilities to enterprise clients.

Direct peers

• Oblon: Specialist IP law firm of comparable size, focused on patent prosecution, post-grant proceedings, and IP litigation for technology clients, providing a directly comparable specialist-firm benchmark.
• Banner Witcoff: Chicago-based IP boutique specializing in patent prosecution, IP litigation, and trademark practice, of similar mid-size scale and competing for the same Chicago and national IP clients.
• Sterne, Kessler, Goldstein & Fox: Patent-focused specialist law firm of comparable size, concentrating on patent prosecution and IP litigation for technology and life sciences clients.
• Fish & Richardson: One of the largest dedicated IP law firms in the US with a comparable mid-size specialist footprint and headcount, handling patent prosecution, litigation, and IP counseling across similar corporate client segments.
• Leydig, Voit & Mayer: Long-established Chicago-based IP firm of similar scale, specializing in patent prosecution, IP litigation, and IP portfolio counseling, directly competing for the same Midwest corporate IP work.
• McDonnell Boehnen Hulbert & Berghoff (MBHB): Chicago-based IP boutique of similar scale and focus, providing patent prosecution, litigation, and IP counseling in the same geographic market and many of the same client verticals.
• Finnegan, Henderson, Farabow, Garrett & Dunner: Top-tier IP-focused law firm of similar size and specialization, offering patent prosecution, IP litigation, and IP transaction services to technology and life sciences clients.

Market position

Strengths4 records

Weaknesses3 records

Competitive moat3 records

Key risks2 records

Key highlights4 records

Customer concentration

• Xx.com/brinksiplaw

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Brinks Hofer Gilson & Lione