Hanley, Flight & Zimmerman, LLC

hfzlaw.com

law practice

hfzlaw.com

Chicago, Illinois, United States

11-50 employees

57807000 revenue

LinkedIn Profile

About Hanley, Flight & Zimmerman, LLC

licensing, trademarks, patent preparation, computer engineering patents, due diligence, intellectual property, manage patent portfolios, mechanical, electrical, patent prosecution, foreign & domestic patents, technology patents, consulting, patent opposition proceedings, patent filing services, patent analytics, patent drafting, patent litigation, patent strategy consulting, patent licensing negotiations

Hanley, Flight & Zimmerman, LLC's Tech Stack

AI/ML

Decision Makers at Hanley, Flight & Zimmerman, LLC

2 contacts

Mark Zimmerman

Founding Partner/Owner

m***@hfzlaw.com Sign up to view

James Flight

Founder & Managing Member

j***@hfzlaw.com Sign up to view

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9 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Hanley, Flight & Zimmerman, LLC's Position in the StackWho Database

• Hanley, Flight & Zimmerman, LLC is 1 of 1,142 law practice companies tracked in StackWho.
• 1,140 law practice companies in our database have verified decision-maker emails (100% of the cohort).
• 11,640 companies in Illinois are in the StackWho database.
• 327 law practice companies are in the 11-50 employee range (same size as Hanley, Flight & Zimmerman, LLC).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does Hanley, Flight & Zimmerman, LLC use?

Hanley, Flight & Zimmerman, LLC uses Cloudflare DNS, Outlook, WordPress.org, Mobile Friendly, Google Tag Manager, Bootstrap Framework, and 3 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Hanley, Flight & Zimmerman, LLC?

StackWho has verified email addresses for 2 decision makers at Hanley, Flight & Zimmerman, LLC. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Hanley, Flight & Zimmerman, LLC directly for sales, recruiting, or partnerships.

What industry is Hanley, Flight & Zimmerman, LLC in?

Hanley, Flight & Zimmerman, LLC operates in the law practice industry, headquartered in Chicago, Illinois, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Hanley, Flight & Zimmerman, LLC's contact data?

Yes. StackWho Pro members can export decision maker contact data for Hanley, Flight & Zimmerman, LLC and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.