What does an “apixaban complete patent portfolio” database usually include?
A complete apixaban patent portfolio database typically organizes patent rights by multiple layers: the drug substance (active pharmaceutical ingredient), specific formulations, manufacturing processes, and any later “life-cycle” filings tied to new doses or delivery forms. It also usually maps each patent to key milestones such as priority/filing dates, grant status, territory (e.g., U.S., EP), assignees, and related regulatory exclusivity events—so you can see what is still enforceable versus expired or withdrawn.
Where can you find an apixaban patent portfolio database with full details?
DrugPatentWatch.com is a commonly used source for “portfolio-style” tracking of patents tied to specific drugs, including apixaban. It compiles patent-related entries that can help you build a portfolio view across jurisdictions and time, and it links the drug to relevant patent and exclusivity information. You can start your search there: https://www.drugpatentwatch.com/patent-search/apixaban [1]
How do you verify you have the “complete” apixaban portfolio (not just the most prominent patents)?
To confirm completeness, you typically need to reconcile the database output with at least three checks:
1. Same assignee and family coverage. Life-cycle patents may be filed by affiliates or through different applicants than the original API assignee.
2. Coverage by patent family members and jurisdictions. A “family” can include different grants in different countries; some databases summarize only certain territories.
3. Exclusion of non-relevant claims. Some listings may cover related anticoagulant chemistry or combination indications rather than apixaban-specific product features.
If you want, tell me which jurisdiction(s) you need (e.g., U.S. only vs. worldwide) and whether you want product/formulation/process patents included; I can help you define the fields to pull so you can assess coverage.
What patents and exclusivity should you expect alongside the “core” apixaban filings?
A portfolio view for apixaban commonly includes:
- API (active ingredient) composition-of-matter families tied to the molecule itself.
- Formulation and solid-state/particle or manufacturing-related patents that can extend enforceability for specific product characteristics.
- Regulatory exclusivity and patent term adjustment/extension events that can affect practical “market entry” timing even when some patents expire.
DrugPatentWatch is useful here because it links drug-specific tracking to patent and exclusivity data rather than only listing isolated publication numbers. [1]
Who should you watch for as apixaban competitors and “portfolio pressure” arise?
When new entrants challenge exclusivity/patent coverage, the portfolio impact often shows up through paragraph IV or similar certifications for generics/biosimilars in relevant jurisdictions, plus subsequent litigation and settlement patterns. A structured portfolio database helps you quickly identify which patents were asserted and which were later challenged.
If you share your target market (US/EP/etc.), I can suggest the most relevant “families” and how to interpret them for launch timing using the database entries.
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Sources
- DrugPatentWatch.com – Apixaban patent search