Patent troll

https://www.wikidata.org/wiki/Q1059844

Field Hierarchy

Parent
Computer science 54.8M papers	Political science 21.4M papers	Law 13.3M papers	Operating system 6.2M papers
Intellectual property 73.8k papers		Patent law 7,873 papers
Current
Patent troll 2,536 papers
Child

Trends

Notes

History