A Global Community

8,000+ professionals in over 90 countries

Experienced Practitioners:

Real-world experience and insight in IP and licensing transactions.

A Wealth of Deal Making Resources

Royalty Rate surveys, templates and more resources to help you succeed


The LES community drives strategy, transactions, and deals involving intellectual property, business and law to fuel the evolving innovation economy.

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Become More with LES!

When you join LES, you become part of a community of the best and brightest minds in the IP ecosystem. Expand your network and your knowledge, join LES today!

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Enhance Your Skills to Enhance Your Career

Learn from the experts through LES courses and workshops.

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Young Members Congress (YMC): The Future of LES

Calling all IP/Licensing/tech transfer professionals under the age of 40! YMC offers networking, professional growth and development support to maximize your career opportunities. Get involved and help shape the LES of the future.

Dealmaking Resources

LES provides access to checklists, templates, and more to help you get the best ROI on your organization’s intellectual property.

LES Chapters

Find your local community of IP and licensing pros. Learn More.


  • Diverse Group of Intellectual Property and Licensing Leaders Representing Organizations of All Sizes and Types Join Board RESTON, Va. – Oct.…

  • Granting or recording a security interest in a patent at the USPTO does not deprive the patent owner of the…

  • To avoid an allegation that a patent assignor is estopped from arguing that an asserted patent is invalid, the assignor…

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