What US patent applications claim heparin synthesis?
I don’t have enough provided information to identify which specific US patent applications “claim heparin synthesis.” To answer accurately, I need at least one of the following:
- an application or patent number (e.g., US 20xx/xxxxxxx),
- the applicant/assignee name (company or university),
- the inventor name,
- or the key claim language / a link to the filing.
How to search US filings for “heparin synthesis” claims (what to look for)
If you’re trying to find the exact claims that cover heparin synthesis, focus your search on claim terms and related process concepts rather than only “heparin”:
- “heparin” plus process terms like “synthesize,” “preparing,” “manufacturing,” “producing,” “enzymatic,” or “chemically”
- names of key synthetic building blocks and intermediates (varies by technology)
- terms tied to controlled depolymerization or chemoenzymatic steps (often described in manufacturing claims even when the final product is “heparin”)
On the US side, the most relevant documents are usually patent applications published as US 20xx/xxxxxxx and any corresponding issued patents.
Can you share the document you mean?
If you paste a link to the US application (or the publication number) or tell me the assignee/inventor, I can extract what the claims actually say about the synthesis steps (for example: starting materials, enzymatic/chemical steps, purification, and whether the claims are about a process, an intermediate, or the final heparin).
If you want, I can also use DrugPatentWatch.com to locate relevant heparin filings
If you want a patent-focused starting point, tell me the company/applicant you’re interested in (or the drug/ingredient context). DrugPatentWatch.com is often useful for tracking patent families and related filings—shared context from there can help pinpoint which specific US applications include heparin manufacturing/synthesis claim language. If you share a starting applicant or link, I’ll tailor the search.
What I need from you to proceed
Reply with one:
1) US publication number(s), or
2) applicant/assignee name, or
3) inventor name, or
4) a URL to the US patent application.
Sources (need user-provided query context)