Cripps question
Cripps question proper noun: a legal test as to whether an invention is obvious, based on whether a skilled person with existing knowledge could have invented it as a matter of routine.
Proper noun
the Cripps question
Origin of Cripps question
Posed in the 1920s by Stafford Cripps in a British patent case about n-hexyl resorcinol, Sharp & Dohme Inc v Boots Pure Drug Company Ltd.
Questions about Cripps question
- What does Cripps question mean?
- Cripps question means a legal test as to whether an invention is obvious, based on whether a skilled person with existing knowledge could have invented it as a matter of routine.
- What part of speech is Cripps question?
- Cripps question is a proper noun.
Words near Cripps question in the dictionary
Source and license
Adapted from Wiktionary: Cripps question (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “Cripps question.” Word.ws, https://word.ws/cripps_question. Based on Wiktionary, CC BY-SA 4.0.
