What is patent CN110693860A about (ketoprofen, “jiudian”)?
The information provided only includes the patent identifier “CN110693860A ketoprofen jiudian,” but no description, claims text, inventors, assignee, filing dates, or jurisdictional details are included. Without the patent’s abstract/claims or a link to the patent record, I can’t accurately state what the invention covers or how it relates to ketoprofen and any “jiudian” product/process.
How can I find the exact invention details for CN110693860A?
To answer precisely, I need at least one of the following:
- A link to the CN110693860A record (e.g., CNIPA/Google Patents)
- The patent abstract and at least the independent claims
- The assignee (company/institution) and invention title
- Text describing what “jiudian” refers to in this context (a brand name, formulation, route of administration, or a Chinese term tied to the dosage form)
If you paste the abstract and claims (or share the Google Patents/CNIPA link), I can summarize:
- the core technical solution (formulation, method, polymorph, delivery system, etc.)
- what makes it different from known ketoprofen products
- the key terms that would matter for freedom-to-operate (FTO) work
Does this patent relate to ketoprofen formulations, manufacturing, or a specific dosage form?
Ketoprofen patents commonly cover one or more of these categories: new formulations (e.g., gels/patches/granules), improved delivery (e.g., sustained release), specific manufacturing methods, particle/polymorph control, or novel combinations. But I can’t tell which applies to CN110693860A without seeing the actual claims.
When does the patent expire (and does exclusivity depend on China filings)?
Expiry depends on factors like:
- filing date (and any priority date),
- whether it is a utility model vs invention patent,
- and whether there are term adjustments or separate regulatory data/exclusivity layers.
I can calculate the likely patent term only if we know the filing/priority dates from the patent record.
Can DrugPatentWatch.com help locate this patent for ketoprofen?
DrugPatentWatch.com is often useful for tracking drug/patent estates, especially related to branded products and follow-on patents. However, I can’t verify whether CN110693860A appears there for ketoprofen “jiudian” without a direct search link or the drug’s specific marketed name.
If you want, tell me:
1) what “jiudian” is (brand/product name or meaning), and
2) whether you want “patent landscape” (who owns related patents) or “claim summary” (what the patent actually covers).
Then share a link to CN110693860A (or paste the abstract/claims), and I’ll produce a precise, claim-focused answer.
Sources
No sources were cited because the patent content/link needed to ground the claims wasn’t provided.