4 Example Sentences Showcasing the Meaning of 'Proprietary'
The pharmaceutical industry is known for closely guarding its proprietary drug formulas.
The researcher published a groundbreaking study with proprietary findings on a new method for renewable energy production.
The fashion designer carefully protected the proprietary design of the signature dress that became a trendsetter in the industry.
The aerospace engineer patented a proprietary technology that significantly improved fuel efficiency in aircraft.
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