WZ 74.91—Patent brokering and marketing service activities

Where 74.91 sits

1. N Professional, scientific and technical activities
2. 74 Other professional, scientific and technical activities
3. 74.9 Other professional, scientific and technical activities n.e.c.
4. 74.91 Patent brokering and marketing service activities

Contains 2 narrower codes

• 74.91.1 Copyright and related rights collecting societies
• 74.91.2 Other patent brokering and marketing service activities

What 74.91 includes

• For details on Industry Class 74.91, refer to the industry descriptions under its subcategories

74.91 in other systems