Insights

IP Portfolio Growth Lerner David specializes in building and protecting intellectual property assets across patents, trademarks, copyrights, trade secrets, and related areas, indicating opportunities to offer expanded IP procurement, portfolio management, and strategic planning services to growing tech and manufacturing clients.

Global IP Footprint The firm represents clients in every major patent and trademark office worldwide and conducts litigation across continents, suggesting sales opportunities for international filing strategies, cross-border clearance, and global enforcement services for clients with multi-jurisdiction needs.

Mid-Mized Growth With an employee range of 51-200 and annual revenue in the tens of millions, Lerner David sits between boutique and large firms, presenting a fit for mid-market companies seeking high-touch, business-focused IP counsel and scalable services aligned with growth trajectories.

Technology Enablement The tech stack shows reliance on collaboration and security tools (Microsoft 365, Webex, Mimecast, Zendesk) and cloud platforms (Microsoft Azure), indicating openness to curated legal tech solutions for matter management, e-discovery, and secure collaboration with clients.

Expansion & Mobility Historical office expansion to Cranford and ongoing recognition in legal press point to growth and market visibility, presenting cross-sell opportunities around ancillary services such as licensing, diligence for M&A, and strategic partnerships with clients undergoing expansion or corporate transactions.

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Lerner David Tech Stack

Lerner David uses 8 technology products and services including Zendesk, Microsoft 365, Mimecast Secure Email Gateway, and more. Explore Lerner David's tech stack below.

Lerner David's Email Address Formats

Lerner David uses at least 6 email formats:
Lerner David Email FormatsExamplePercentage
FLast@ldlkm.comJDoe@ldlkm.com
94%
FirstL@ldlkm.comJohnD@ldlkm.com
6%
FLast@lernerdavid.comJDoe@lernerdavid.com
90%
FirstLast@lernerdavid.comJohnDoe@lernerdavid.com
6%
Last@lernerdavid.comDoe@lernerdavid.com
3%
First.Last@lernerdavid.comJohn.Doe@lernerdavid.com
1%

Frequently Asked Questions

What is Lerner David's phone number?

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You can contact Lerner David'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 Lerner David's official website and social media links?

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Lerner David's official website is lernerdavid.com and has social profiles on LinkedIn.

How much revenue does Lerner David generate?

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As of September 2026, Lerner David's annual revenue is estimated to be $50M - $100M.

What is Lerner David's NAICS code?

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Lerner David's NAICS code is 54111 - Offices of Lawyers.

How many employees does Lerner David have currently?

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As of September 2026, Lerner David has approximately 161 employees across 2 continents, including North America and Asia. Key team members include Information Technology Manager: J. C., Patent Attorney: J. H. and Of Counsel: A. V. Explore Lerner David's employee directory with LeadIQ.

What industry does Lerner David belong to?

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Lerner David operates in the Law Practice industry.

What technology does Lerner David use?

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Lerner David's tech stack includes Zendesk, Microsoft 365, Mimecast Secure Email Gateway, jQuery, Microsoft Azure, Fireblade, HSTS and Webex.

What is Lerner David's email format?

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Lerner David's email format typically follows the pattern of FLast@ldlkm.com. Find more Lerner David email formats with LeadIQ.

When was Lerner David founded?

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Lerner David was founded in 1969.
Lerner David logo

Lerner David

Law PracticeNew Jersey, United States51-200 Employees

Lerner David is a law practice that helps clients build and protect intellectual property assets while reducing risk posed by competitors. Its attorneys advise across the IP landscape, covering patents, trademarks, copyrights, trade secrets, unfair competition, Internet law, and participation in standards bodies. The firm also handles litigation, procurement, licensing, freedom-to-operate opinions, merger-and-acquisition due diligence, IP-related agreements, asset management, and strategic IP planning that tie legal work to business goals.

Based in Cranford, New Jersey, Lerner David operates with an international footprint, representing clients from large corporations to smaller enterprises at major patent and trademark offices around the world and in litigation across many continents. In March 2024, the firm announced the departure of attorney Andrew Zidel.

Section iconCompany Overview

Phone number
NAICS Code
54111 - Offices of Lawyers
Founded
1969
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Lerner David's revenue is estimated to be in the range of $50M - $100M

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