Insights

Growth through leadership The firm is actively expanding its leadership team with multiple promotions to Partner, Counsel additions, and senior roles in 2025 2026, signaling a scaling IP practice and potential for increased budget and demand for advanced IP services.

IP powerhouse As a full-service intellectual property law firm with strong patent, trademark, copyright, and litigation practices, Leason Ellis provides end-to-end IP management which can be positioned to clients seeking comprehensive and integrated IP strategies.

Pro bono recognition Award from NYSBA for President's Pro Bono Service highlights a reputation for community impact and client trust, presenting a value proposition for socially responsible clients and firms seeking alignment with pro bono and ethical standards.

Tech-enabled delivery Adoption of a modern tech stack (iCIMS, Squarespace, WordPress, Shopify, Google Cloud, etc.) indicates readiness for scalable client onboarding, knowledge management, and secure collaboration, which can be leveraged to pitch streamlined engagement and digital workflows.

Market positioning Comparable size and revenue to mid-market firms with a strong World Trademark Review and Managing IP presence position Leason Ellis as a competitive option for mid-market IP portfolios seeking high-touch, boutique expertise with broad service coverage.

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Leason Ellis LLP Tech Stack

Leason Ellis LLP uses 8 technology products and services including iCIMS, Squarespace, WordPress, and more. Explore Leason Ellis LLP's tech stack below.

Media & News

Leason Ellis LLP's Email Address Formats

Leason Ellis LLP uses at least 4 email formats:
Leason Ellis LLP Email FormatsExamplePercentage
Last@leasonellis.comDoe@leasonellis.com
87%
FLast@leasonellis.comJDoe@leasonellis.com
11%
LastF@leasonellis.comDoeJ@leasonellis.com
1%
First.Last@leasonellis.comJohn.Doe@leasonellis.com
1%

Frequently Asked Questions

What is Leason Ellis LLP's phone number?

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You can contact Leason Ellis LLP's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Leason Ellis LLP's official website and social media links?

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Leason Ellis LLP's official website is leasonellis.com and has social profiles on LinkedIn.

How much revenue does Leason Ellis LLP generate?

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As of August 2026, Leason Ellis LLP's annual revenue is estimated to be $25M - $50M.

What is Leason Ellis LLP's SIC code and NAICS code?

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Leason Ellis LLP's SIC code is 8111 - Legal Services and NAICS code is 54111 - Offices of Lawyers.

How many employees does Leason Ellis LLP have currently?

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As of August 2026, Leason Ellis LLP has approximately 91 employees across 1 continents, including North America. Key team members include Partner: K. F., Curriculum Developer Director Medical Education: J. G. and Trademark Paralegal Manager: M. L. Explore Leason Ellis LLP's employee directory with LeadIQ.

What industry does Leason Ellis LLP belong to?

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Leason Ellis LLP operates in the Law Practice industry.

What technology does Leason Ellis LLP use?

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Leason Ellis LLP's tech stack includes iCIMS, Squarespace, WordPress, Shopify, Mimecast Secure Email Gateway, Google Cloud, Constant Contact and WP Engine.

What is Leason Ellis LLP's email format?

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Leason Ellis LLP's email format typically follows the pattern of Last@leasonellis.com. Find more Leason Ellis LLP email formats with LeadIQ.

When was Leason Ellis LLP founded?

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Leason Ellis LLP was founded in 2008.
Leason Ellis LLP logo

Leason Ellis LLP

Law PracticeNew York, United States51-200 Employees

Leason Ellis LLP is a full-service intellectual property law firm based in White Plains, New York, offering a comprehensive range of patent, trademark, copyright, and litigation services. It serves clients seeking protection, enforcement, and strategic management of their IP assets, including inventions, brands, and creative works. The firm combines broad capability with a collaborative, hands-on approach to translate legal insight into practical solutions that support business objectives.

Its practice areas encompass counseling, filing and prosecution, due diligence, licensing, and post-grant proceedings, alongside a full slate of IP litigation and dispute resolution. In January 2025, Melissa A. Alcantara was promoted to partner, reflecting the firm's focus on leadership development. Peer recognition has followed, with members named in the 2025 edition of The Best Lawyers in America for intellectual property law.

Section iconCompany Overview

Phone number
SIC Code
8111 - Legal Services
NAICS Code
54111 - Offices of Lawyers
Founded
2008
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Leason Ellis LLP's revenue is estimated to be in the range of $25M - $50M

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