| inventionconvention.com | National Congress of Inventor Organizations |
| invent1.org | Minnesota Inventors Congress |
| les.org | Licensing Executives Society -- USA & Canada |
| licensing.org | Licensing Industry Merchandisers' Association |
| les-europe.org | Licensing Executives Society in Europe |
| autm.net | Association of University Technology Managers |
| uspto.gov | United States Patent And Trademark Office |
| ipo.org | Ipo | Home |
| european-patent-office.org | European Patent Office |
| invention-ifia.ch | International Federation of Inventors' Associations |
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