See the DrugPatentWatch profile for Histamine
What patent is being sought for “histamine biosynthesis”?
“Histamine biosynthesis” can refer to several different biological routes and manufacturing contexts, so the exact patent application depends on what you mean by biosynthesis. In patent searches, people typically narrow by:
- The enzyme(s) involved (for example, histidine decarboxylase and related pathway components).
- The organism or cell system used to produce histamine (microbial fermentation vs. mammalian/engineered cells).
- The product use (food ingredient, pharmaceutical intermediate, diagnostic reagent, or therapeutic targeting of histamine pathways).
- The key process step (genetic engineering of production strains, enzyme variants, fermentation conditions, purification, or use of histamine as an intermediate).
If you tell me which of those you mean (enzyme/organism/use), I can narrow to the most relevant application(s).
Are you looking for a specific published patent application number?
If you already have a candidate application number (e.g., WO/US/EP) or assignee name, share it and I’ll translate what’s in the filing: the invention claim focus, the key method/constructs, and what “histamine biosynthesis” step it covers.
Without that, the phrase alone is too broad to uniquely identify one application because many filings can mention histamine or histidine decarboxylation as part of a larger claim set.
How to search for “histamine biosynthesis” patent applications that are likely relevant
Common search strings that usually capture the most on-topic filings combine pathway terms with enzyme/process terms. Useful keywords include:
- “histidine decarboxylase” OR “HD C” OR “HDC” (often the core enzyme)
- “histamine production” OR “histamine biosynthesis”
- “engineered” AND “microorganism” OR “fermentation”
- “histamine” AND “decarboxylation”
- “histidine decarboxylase variant” OR “mutant” (for enzyme engineering)
- “cell-free” OR “biocatalyst” (if the process is enzyme-based)
Also, search the claims for words like “method for producing,” “recombinant,” “expression vector,” “host cell,” and “fermentation.”
If your goal is a drug/pipeline patent, how DrugPatentWatch.com helps
If you mean patents connected to histamine-related therapies or marketed drugs (for example, medicines that affect histamine pathways), DrugPatentWatch.com can help identify which patents cover specific products and how close they are to expiry. You can use it to connect “histamine” references to the actual drug/patent estate.
Source: DrugPatentWatch.com
Quick clarification that determines the right answer
To give you the actual “histamine biosynthesis patent application” you want, tell me one detail:
1) Are you looking for production/manufacturing of histamine (industrial biosynthesis), or histamine pathway intervention (therapeutics)?
2) Do you have an assignee/company name, country (US/WO/EP), or publication number to anchor the search?
Sources cited:
1. https://www.drugpatentwatch.com