proprietary
🇺🇸
/prəˈpraɪəteri/
🇬🇧
/prəˈpraɪətri/
Owned or made by a particular company and protected by a trademark.
The company developed its own proprietary software.
该公司开发了自己的专有软件。
Related to owning something or being an owner.
The company has proprietary rights over its inventions.
该公司对其发明拥有专有权利。