CAS Patents collection
E200717
The CAS Patents collection is a specialized database of patent-related chemical information curated by the Chemical Abstracts Service, providing structured access to chemical substances, reactions, and associated patent literature worldwide.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CAS Patents collection canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1808961 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CAS Patents collection Context triple: [Chemical Abstracts Service, hasPart, CAS Patents collection]
-
A.
GCC Patent Office
The GCC Patent Office is a regional intellectual property authority that administers and grants patents on behalf of the member states of the Gulf Cooperation Council.
-
B.
United States Court of Customs and Patent Appeals
The United States Court of Customs and Patent Appeals was a specialized federal appellate court that primarily heard appeals in customs and patent cases before its functions were transferred to the Court of Appeals for the Federal Circuit.
-
C.
United States Patent and Trademark Office
The United States Patent and Trademark Office is the federal agency responsible for granting patents, registering trademarks, and overseeing key aspects of intellectual property protection in the United States.
-
D.
Patent Trial and Appeal Board
The Patent Trial and Appeal Board is an administrative tribunal within the U.S. Patent and Trademark Office that conducts trials and hears appeals on patent examination and post-grant proceedings.
-
E.
CiteSeerX
CiteSeerX is a public digital library and search engine that focuses on indexing and providing access to scientific and academic research papers, particularly in computer and information science.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CAS Patents collection Target entity description: The CAS Patents collection is a specialized database of patent-related chemical information curated by the Chemical Abstracts Service, providing structured access to chemical substances, reactions, and associated patent literature worldwide.
-
A.
GCC Patent Office
The GCC Patent Office is a regional intellectual property authority that administers and grants patents on behalf of the member states of the Gulf Cooperation Council.
-
B.
United States Court of Customs and Patent Appeals
The United States Court of Customs and Patent Appeals was a specialized federal appellate court that primarily heard appeals in customs and patent cases before its functions were transferred to the Court of Appeals for the Federal Circuit.
-
C.
United States Patent and Trademark Office
The United States Patent and Trademark Office is the federal agency responsible for granting patents, registering trademarks, and overseeing key aspects of intellectual property protection in the United States.
-
D.
Patent Trial and Appeal Board
The Patent Trial and Appeal Board is an administrative tribunal within the U.S. Patent and Trademark Office that conducts trials and hears appeals on patent examination and post-grant proceedings.
-
E.
CiteSeerX
CiteSeerX is a public digital library and search engine that focuses on indexing and providing access to scientific and academic research papers, particularly in computer and information science.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
chemical information database
ⓘ
patent database ⓘ |
| accessedVia |
CAS STNext
ⓘ
SciFinder-n ⓘ
surface form:
CAS SciFinder-n
|
| accessMethod | subscription-based ⓘ |
| aimsTo | provide comprehensive coverage of chemical patent information ⓘ |
| associatedWith |
Chemical Abstracts Service
ⓘ
surface form:
CAS Registry
|
| coverage | worldwide patent literature ⓘ |
| coverageType | global ⓘ |
| curatedBy | Chemical Abstracts Service ⓘ |
| curationType | expert-curated ⓘ |
| dataType |
bibliographic patent data
ⓘ
chemical indexing ⓘ reaction indexing ⓘ structured chemical information ⓘ |
| domain |
chemical engineering
ⓘ
chemistry ⓘ materials science ⓘ pharmaceuticals ⓘ |
| focusesOn | patent-related chemical information ⓘ |
| hasFeature |
controlled vocabulary indexing
ⓘ
linking between patents and non-patent literature ⓘ reaction searching ⓘ structure-based searching ⓘ |
| includes |
chemical reactions
ⓘ
chemical substances ⓘ patent literature ⓘ |
| languageCoverage | multilingual patents ⓘ |
| linkedTo | CAS Registry Numbers ⓘ |
| maintainedBy | Chemical Abstracts Service ⓘ |
| operatedBy | American Chemical Society ⓘ |
| partOf | CAS content collection ⓘ |
| provides |
access to chemical reactions in patents
ⓘ
access to chemical substances in patents ⓘ links between patents and chemical structures ⓘ |
| publisher | American Chemical Society ⓘ |
| subjectArea |
chemical patents
ⓘ
intellectual property ⓘ |
| supports |
reaction-searchable patent content
ⓘ
structure-searchable patent content ⓘ |
| targetUsers |
IP attorneys
ⓘ
R&D organizations ⓘ patent information professionals ⓘ research scientists ⓘ |
| usedIn |
R&D information retrieval
ⓘ
competitive intelligence ⓘ freedom-to-operate analysis ⓘ prior art searching ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: CAS Patents collection Description of subject: The CAS Patents collection is a specialized database of patent-related chemical information curated by the Chemical Abstracts Service, providing structured access to chemical substances, reactions, and associated patent literature worldwide.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.