Patent classifications
G
PHYSICS
Load children
G06
COMPUTING OR CALCULATING; COUNTING
Load children
G06F
ELECTRIC DIGITAL DATA PROCESSING
Load children
40/00
Handling natural language data
Load children Filter patents View analytics View as hierarchy
G06F40/12
Use of codes for handling textual entities
Load children Filter patents View analytics View as hierarchy
G06F40/14
Tree-structured documents
Load children Filter patents View analytics View as hierarchy
G06F40/143
Markup, e.g. Standard Generalized Markup Language [SGML] or Document Type Definition [DTD]
Filter patents View analytics View as hierarchy