1. past tense and past participle of coinvent; to invent jointly with one or more other people
Usage: typically used in academic, scientific, or technical contexts

Examples

• The two engineers coinvented a new water filtration system.
• She coinvented the device alongside her research partner.
• They coinvented the technology in their garage during the 1990s.
• The patent was awarded to the three scientists who coinvented the process.
• He coinvented several medical instruments with his colleague over their careers.