Insights

Strong Industry Recognition Leason Ellis LLP's recent awards, including the 2025 President's Pro Bono Service Award and recognition in The Best Lawyers in America, highlight its esteemed position within the intellectual property legal sector. This prestige can be leveraged to target premium clients seeking top-tier legal expertise.

Proactive Leadership Growth The appointment of a new Managing Partner and the promotion of key attorneys indicate ongoing strategic leadership development, suggesting opportunities to introduce advanced consulting or customized legal solutions aligned with their leadership and talent expansion strategies.

Market Focus on IP Services With a comprehensive array of services including patent, trademark, copyright, and litigation practices, Leason Ellis actively serves clients with complex IP needs, presenting sales opportunities for innovative IP management software, compliance tools, or litigation support services.

Mid-Size Firm Dynamics Operating with 51-200 employees and generating substantial revenue, Leason Ellis demonstrates capacity for enterprise-level deals, making it a strong prospect for scalable legal technology platforms, knowledge management solutions, or client relationship management systems.

Community and Client Engagement The firm's commitment to pro bono work and active industry recognition shows a focus on community impact and client trust—ideal for offering CSR-aligned solutions such as ethical AI tools, sustainability initiatives, or customized client engagement platforms that enhance their professional reputation.

Leason Ellis LLP Tech Stack

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

  • WordPress
    Content Management System
  • CookieYes
    Cookie Compliance
  • Mailjet
    Email
  • JSON-LD
    Javascript Frameworks
  • Priority Hints
    Performance
  • SearchiQ
    Search Engines
  • Yoast SEO
    Search Engines
  • Yoast SEO Premium
    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

Where is Leason Ellis LLP's headquarters located?

Minus sign iconPlus sign icon
Leason Ellis LLP's main headquarters is located at Lexington Avenue Suite 1200 North White Plains, New York United States. The company has employees across 1 continents, including North America.

What is Leason Ellis LLP's phone number?

Minus sign iconPlus sign icon
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?

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

What is Leason Ellis LLP's NAICS code?

Minus sign iconPlus sign icon
Leason Ellis LLP's NAICS code is 54111 - Offices of Lawyers.

How many employees does Leason Ellis LLP have currently?

Minus sign iconPlus sign icon
As of June 2026, Leason Ellis LLP has approximately 88 employees across 1 continents, including North America. Key team members include Partner: D. L.Partner: B. G.Partner: H. G.. Explore Leason Ellis LLP's employee directory with LeadIQ.

What industry does Leason Ellis LLP belong to?

Minus sign iconPlus sign icon
Leason Ellis LLP operates in the Law Practice industry.

What technology does Leason Ellis LLP use?

Minus sign iconPlus sign icon
Leason Ellis LLP's tech stack includes WordPressCookieYesMailjetJSON-LDPriority HintsSearchiQYoast SEOYoast SEO Premium.

What is Leason Ellis LLP's email format?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
Leason Ellis LLP was founded in 2008.

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

Headquarters
Lexington Avenue Suite 1200 North White Plains, New York United States
Phone number
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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.