Insights

IP caliber Specializes in full-service intellectual property law with broad technical expertise across mechanical, electrical, optical, chemical, pharmaceutical, metallurgical, and biotechnical fields, indicating a strong fit for clients with complex patent needs and high-value portfolios.

Top quality kudos Recognized as a top 10 firm in quality for Patent Art Unit 3700 in 2023, signaling credibility and strong performance in patent prosecution, which can be leveraged when approaching potential clients seeking reliable patent services.

IP litigation scope Active litigation capability in District Courts and ITC, plus services in interferences, reexaminations, licensing, counseling, and opinions, offering a one-stop shop for companies facing enforcement, validity challenges, or strategic IP decisions.

Mid-market focus Firm size (11-50 employees) and revenue range ($50M-$100M) position WHDA as a boutique-scale firm attractive to mid-market technology and manufacturing companies seeking specialized, cost-conscious IP support without large-firm overhead.

Technology readiness Tech stack and online presence (HTML5 media, Google libraries, Bootstrap, cloud tools) suggest modern web capabilities and potential for digital outreach, client portals, and scalable collaboration with tech-focused clients.

Similar companies to Westerman Hattori Daniels & Adrian LLP

Westerman Hattori Daniels & Adrian LLP Tech Stack

Westerman Hattori Daniels & Adrian LLP uses 8 technology products and services including Amazon Web Services, gstatic.com, MySQL, and more. Explore Westerman Hattori Daniels & Adrian LLP's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • gstatic.com
    Content Delivery Network
  • MySQL
    Database
  • Microsoft Outlook
    Email
  • Microsoft
    Miscellaneous
  • Windows Server
    Operating Systems
  • reCAPTCHA
    Security
  • Endurance Page Cache
    Web Platform Extensions

Westerman Hattori Daniels & Adrian LLP's Email Address Formats

Westerman Hattori Daniels & Adrian LLP uses at least 1 format(s):
Westerman Hattori Daniels & Adrian LLP Email FormatsExamplePercentage
FLast@whda.comJDoe@whda.com
87%
F.Last@whda.comJ.Doe@whda.com
6%
Last@whda.comDoe@whda.com
5%
LFirst@whda.comDJohn@whda.com
2%

Frequently Asked Questions

What is Westerman Hattori Daniels & Adrian LLP's phone number?

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You can contact Westerman Hattori Daniels & Adrian 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 Westerman Hattori Daniels & Adrian LLP's official website and social media links?

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Westerman Hattori Daniels & Adrian LLP's official website is whda.com and has social profiles on LinkedIn.

How much revenue does Westerman Hattori Daniels & Adrian LLP generate?

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As of July 2026, Westerman Hattori Daniels & Adrian LLP's annual revenue is estimated to be $50M - $100M.

What is Westerman Hattori Daniels & Adrian LLP's SIC code NAICS code?

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Westerman Hattori Daniels & Adrian LLP's SIC code is 8111 - Legal Services NAICS code is 5411 - Legal Services.

How many employees does Westerman Hattori Daniels & Adrian LLP have currently?

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As of July 2026, Westerman Hattori Daniels & Adrian LLP has approximately 29 employees across 2 continents, including North AmericaAsia. Key team members include President: J. W.Co-Managing Partner: A. X.Partner: R. C.. Explore Westerman Hattori Daniels & Adrian LLP's employee directory with LeadIQ.

What industry does Westerman Hattori Daniels & Adrian LLP belong to?

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Westerman Hattori Daniels & Adrian LLP operates in the Legal Services industry.

What technology does Westerman Hattori Daniels & Adrian LLP use?

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Westerman Hattori Daniels & Adrian LLP's tech stack includes Amazon Web Servicesgstatic.comMySQLMicrosoft OutlookMicrosoftWindows ServerreCAPTCHAEndurance Page Cache.

What is Westerman Hattori Daniels & Adrian LLP's email format?

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Westerman Hattori Daniels & Adrian LLP's email format typically follows the pattern of FLast@whda.com. Find more Westerman Hattori Daniels & Adrian LLP email formats with LeadIQ.

When was Westerman Hattori Daniels & Adrian LLP founded?

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Westerman Hattori Daniels & Adrian LLP was founded in 2003.
Westerman Hattori Daniels & Adrian LLP logo

Westerman Hattori Daniels & Adrian LLP

Legal ServicesDistrict of Columbia, United States11-50 Employees

Westerman Hattori Daniels & Adrian LLP is a small- to mid-sized intellectual property law firm based in Washington, DC. It provides a full range of patent services, supported by lawyers with technical backgrounds in mechanical, electrical, optical, chemical, pharmaceutical, metallurgical, and biotechnical disciplines. The firm handles litigation in District Courts and the ITC, and offers services including interferences, reexaminations, licensing, counseling, patentability and validity analyses, infringement opinions, as well as patent preparation and prosecution. This combination positions WHDA as a focused practitioner in the patent law and IP counsel space within the broader legal services market. 

Its client base includes organizations seeking patent protection, enforcement, and related guidance, served from its Washington, DC office. The firm has been recognized in industry rankings, ranking among the top 25 patent firms in the United States in IP Today's 2011 report, and in 2023 was identified as top 10 in quality for Art Unit 3700 by Patent Bots.

Section iconCompany Overview

Phone number
Website
whda.com
SIC Code
8111 - Legal Services
NAICS Code
5411 - Legal Services
Founded
2003
Employees
11-50

Section iconFunding & Financials

  • $50M - $100M

    Westerman Hattori Daniels & Adrian LLP's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    Westerman Hattori Daniels & Adrian LLP's revenue is estimated to be in the range of $50M - $100M

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