Insights

IP leadership Leason Ellis is a growing mid-sized IP law firm with notable recognition among peers (Best Lawyers in America) and recent leadership appointments, signaling stability and potential for expanding strategic IP services (patent, trademark, copyright, and litigation) to existing clients and new markets.

Pro Bono & awards Recent NYSBA Pro Bono Service Award in the Small Law Firm category enhances reputation and client trust, offering a compelling angle for pursuing collaborations with socially conscious enterprises and public-interest initiatives seeking IP support.

Growth opportunities Promotion of a new partner and senior hires indicates an expanding leadership and client-service capacity, presenting cross-sell opportunities to deepen relationships with current clients and attract mid-market IP portfolios needing comprehensive prosecution, litigation, and licensing support.

Digital presence Active web presence branded around IP stewardship, with clear service offerings and a modern tech stack, suggests opportunities to offer digital IP management tools, analytics, and compliance services to streamline clients' IP operations.

Market positioning Mid-sized specialty firm with a broad IP practice and strong litigation and transactional capabilities positions it to compete for mid-market and innovative tech clients seeking integrated IP strategy, freedom-to-operate assessments, and post-grant proceedings.

Leason Ellis LLP Tech Stack

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

  • RSS
    Content Management System
  • Squarespace
    Content Management System
  • CookieYes
    Cookie Compliance
  • Mimecast Secure Email Gateway
    Email Security
  • Backbone.js
    Javascript Frameworks
  • WP Engine
    Platform As A Service
  • Yoast SEO Premium
    Search Engines
  • Yoast SEO
    Search Engines

Media & News

Leason Ellis LLP's Email Address Formats

Leason Ellis LLP uses at least 1 format(s):
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 July 2026, Leason Ellis LLP's annual revenue is estimated to be $25M - $50M.

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

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

How many employees does Leason Ellis LLP have currently?

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As of July 2026, Leason Ellis LLP has approximately 88 employees across 1 continents, including North America. Key team members include Partner: K. F.Curriculum Developer Director Medical Education: J. G.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 RSSSquarespaceCookieYesMimecast Secure Email GatewayBackbone.jsWP EngineYoast SEO PremiumYoast SEO.

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

Section iconFunding & Financials

  • $25M - $50M

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

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