proprietary
🇺🇸
/prəˈpraɪəteri/
🇬🇧
/prəˈpraɪətri/
Owned or made by a particular company and protected by a trademark.
The company developed its own proprietary software.
該公司開發了自己的專有利軟件。
Related to owning something or being an owner.
The company has proprietary rights over its inventions.
該公司對其發明擁有專有權利。