The phrase "are designed by different" is not complete and lacks context, making it difficult to assess its correctness in written English.
It could be used in a sentence discussing various designs or products created by different designers or entities.
Example: "The features of these products are designed by different teams to cater to diverse user needs."
Alternatives: "are created by various" or "are developed by different".
Art fans on a budget should check into the Hôtel Windsor (11) at 11 Rue Dalpozzo (00 33 4 93 88 59 35; hotelwindsornice.com), where rooms are designed by different artists.
But because sprinkler system and automatic fire alarm system related to linkage control of water supply pump are designed by different manufacturers and installed by skillful staffs in different fields, there are accident potentials existing in the low reliability linkage control.
Called "Everyday Moments," the podcasts are designed by different artists, from thespians to comedians, to be listened to at a particular time of day, in a particular place.
The collection of rugs was designed by different national and international artists and designers, including Broersen and Lukács, Studio Job (who in the past reimagined Big Ben and the Eiffel Tower as furniture), Ross Lovegrove, and Neri & Hu.
Theoretically, the towers are to be designed by different architects.
Both ballparks were designed by different architects at Populous, the architectural firm formerly known as HOK Sport.
The first, called Sky Park, is a sixteen-acre park atop a base of cultural facilities, surrounded by three office towers to be designed by different architects.
"You eat breakfast outside, there is a meditation room and the cells have been designed by different artists, but they've kept the prison aesthetic with communal showers".
Many velocity structure models have been designed by different organizations and research groups.
Several conditioning, different stem cell sources, and graft-versus-host disease (GVHD) prophylaxis regimens have been designed by different groups at the same time.
Although SPUs are versatile materials that can be designed by different routes to cover a wide range of properties, they have been infrequently used for the preparation of electrospun nanofibrous scaffolds.
