Overview of IP Types
There are many different types of IP. Each one applies to different types of works and innovations and can be acquired and maintained in different ways. Having knowledge of different kinds of IP will enable you to make informed decisions about what types of IP to pursue and understand your rights better.
The most common types of IP that we use and encounter here at McMaster include:

Copyright – protects expressions of ideas and works and grants the sole right to reproduce or distribute a work to a copyright holder.
Patents – protect novel, unique inventions such as products, processes, machines, and chemical compositions; they can also apply to iterations on any of these that results in a useful improvement.
Trademarks – protect words and names, symbols, devices, or some combination of these that is used in commerce to identify and differentiate the goods or services of one seller from those sold by others.
Trade Secrets (Confidential Information) – any business information that derives value from its secrecy (such as formulas).
In addition, there are other specialized types of IP that can be employed if protection cannot be properly afforded by the aforementioned types. This includes:
- Industrial Designs which protect the unique appearance of a product.
- Integrated Circuit Topographies which protect the three-dimensional configurations of electronic circuits embodied in a product or design.
- Plant breeder’s rights which protect new varieties of plants, in a similar manner to how patents protect inventions.
However, applications for these are less general and McMaster, through the McMaster Industry Liaison Office (MILO), typically does not work with these types of IP.