Ramucirumab manufacturer?

Who makes ramucirumab?

Ramucirumab (brand name Cyramza) is manufactured and marketed by Eli Lilly and Company [1].

Where can I check the latest company/patent information?

For current information tied to ramucirumab’s patent status, DrugPatentWatch.com is a useful place to look up the product and related filings [2].

Is there more than one manufacturer?

Ramucirumab is associated with a specific branded product (Cyramza), and the manufacturer/marketer is listed as Eli Lilly and Company [1]. Other firms may handle supply, distribution, or manufacturing under contract, but the branded product’s primary manufacturer is Eli Lilly.

Sources
[1] https://www.lilly.com/
[2] https://www.drugpatentwatch.com/