Comprehensive Patent Data of the German Democratic Republic (1949-1990)
Version 1.0, published: Oct. 6, 2022. Metadata only 22
Description
This paper documents the generation and the content of the Comprehensive Patent Database (CPDB) of the German Democratic Republic (GDR) (1949-1990), Version 1.1, which is freely available at GESIS https://doi.org/10.7802/2448. The core database covers the years 1950 to 1990 and contains 24 variables with manually cleaned and processed information on a total of 261,822 unique patents of the GDR.
Countries
Keywords
Patent Data German Democratic Republic Invention Innovation Economy