When were u's patents granted for semaglutide drugs?

Do you mean US patents? And are you asking about the semaglutide molecule itself or the patented formulations/products (e.g., Ozempic, Wegovy, Rybelsus)? If you want exact grant dates, I can help you identify the specific patent numbers and their grant dates, but I’ll need to know which patent family you’re after.

If you’re ready to look them up yourself, here’s how to find US grant dates quickly:
- Search Google Patents or the USPTO PatFT database for “semaglutide” with assignee “Novo Nordisk” (the molecule patent family and the formulation books are assigned to Novo Nordisk).
- Look for separate families: one for the composition of matter (the molecule itself), one for therapeutic uses, and one for formulations (e.g., oral semaglutide with SNAC, branded products like Rybelsus/Wegovy/Ozempic).
- Filter results to “US” and sort by grant date to see the actual grant years.

If you’d like, tell me which exact aspect you want (e.g., the earliest US grant for semaglutide itself, or US grants covering Ozempic/Wegovy/Rybelsus), and I’ll give you a concise list of the relevant patent numbers and their grant dates.