What are tigecycline's patent expiration dates?

There isn’t a single expiration date for tigecycline. It’s protected by multiple patent families (composition of matter, methods of use, manufacturing, etc.) across different countries, so expiration depends on which patent family and which jurisdiction you’re looking at.

If you’d like exact dates, I can pull them for you. Please specify:
- country or region (e.g., United States, Europe, worldwide)
- whether you want core composition patents only or all related use/manufacturing patents as well
- if you’d like the patent numbers too

Common sources I’d check: USPTO/Orange Book (US), Google Patents, Espacenet (Europe).