Guide to the International Patent Classification (IPC)¶
World Intellectual Property Organization. Guide to the International Patent Classification (IPC).
Cited by¶
1 citation across 1 artifact.
Each citation links to the sentence it supports in the citing article.
Primes¶
- Hierarchical Address
- Every administrative-classification authority of any size — patent classification, harmonized tariff codes, industry codes, country-subdivision codes — produces the shape, as do organizational coding, work-breakdown structures, postal codes, and the section numbering of long legal and technical documents.
This sourceRepresentative of administrative classification authorities (patent, harmonized-tariff, industry codes) producing dotted/sectioned hierarchical address strings whose prefixes name ancestor categories.
- Every administrative-classification authority of any size — patent classification, harmonized tariff codes, industry codes, country-subdivision codes — produces the shape, as do organizational coding, work-breakdown structures, postal codes, and the section numbering of long legal and technical documents.
Verification¶
This reference passed the adversarial substantiation pipeline: it was checked to exist and to support the claim it is attached to. See how references were verified.
Registry ID ref:6724cddbdd47 · see in the full table