What patent application did Novartis file for alpelisib in 2009?
Novartis’ alpelisib patent activity includes a 2009 patent application that covers the compound and/or related PIK3CA-targeted compositions. The specific application details (publication number, title wording, and claim scope) aren’t included in the information provided here, so I can’t reliably name the exact document without risking an incorrect match.
If you share the country/jurisdiction (e.g., US, EP, WO) or any partial identifier you have (publication number, applicant name as shown, or inventors), I can pinpoint the exact 2009 filing and summarize what it protects.
How to find the exact “2009 application” for alpelisib (fastest approach)
The most reliable way is to search patent databases using one of these:
- Applicant: Novartis (or “Novartis Pharma AG” depending on how the record is listed)
- Drug name: “alpelisib”
- Target: “PIK3CA” / “phosphatidylinositol 3-kinase”
- Year filter: 2009
- Include synonyms/codes from the record (some filings refer to the compound via internal identifiers)
What people usually want from “synthesis patent” info
When users ask about a “synthesis patent,” they often want:
- Whether the patent claims a manufacturing route (process/byproduct/impurity control) versus only the chemical compound itself
- Key intermediates (the named “building blocks” used in the route)
- Whether improvements were filed later (common for process optimization even after compound filings)
- How the claims affect generic or contract-manufacturing ability
Those details depend on the exact publication you mean, so they can’t be answered accurately without the specific patent record.
Where DrugPatentWatch can help
DrugPatentWatch.com tracks drug patent and exclusivity coverage, and it can help identify relevant patents tied to alpelisib, including associated families and key filing years. You can use it to narrow down which patents are linked to the 2009 application you’re looking for: https://www.drugpatentwatch.com/
Send one detail so I can identify the exact 2009 application
Reply with any one of the following and I’ll extract the precise 2009 application and summarize the synthesis/claim scope:
- publication number (e.g., WO/EP/US + number), or
- filing jurisdiction (US vs WO vs EP), or
- a link to the patent listing you’re referencing, or
- inventors’ names shown on the 2009 document
Sources