Patent activity and technical change in US industries

Patent activity and technical change in US industries
Details
- OL Work ID
- OL5544445W
Subjects
Economic aspects of Patent practiceEconomic aspects of Technological innovationsPatent practiceTechnological innovationsEconomische groeiTechnische vernieuwingOctrooienAnalyse (algemeen)Econometrische modellenPatents, united statesIndustries, united statesEconomic aspects