5. What types of inventions can be patented in Switzerland?
A patentable invention must:
- Be new
- Involve an inventive step
- Be industrially applicable
- Have a clear technical character
Examples include devices, systems, technical processes, and engineered materials.
6. What cannot be patented in Switzerland?
Non-patentable items include:
Inventions contrary to public order or ethical standards
Scientific theories and mathematical methods
Business methods without technical implementation
Computer programs as such (unless they produce a technical effect)
Diagnostic, surgical, and therapeutic methods
Plant and animal varieties
7. How long is a Swiss patent valid?
A Swiss patent is valid for 1 years from the filing date, provided annual renewal fees are paid starting from the 4th year.
8. Are Swiss patents automatically valid in Europe?
No. A Swiss patent protects the invention only in Switzerland.
To obtain protection in other countries, you must file:
Or a PCT international application
A European patent application (EPO)
9. Can I file a Swiss patent application in English?
Yes. Switzerland allows applications in English, German, French, or Italian.
However, the official communication from the IPI will be in an official Swiss language you choose