1 citations · 1 across the 1 of their papers we have counts for
2 papers
cs.DL2017
Mapping Patent Classifications: Portfolio and Statistical Analysis, and the Comparison of Strengths and Weaknesses
Loet Leydesdorff, Dieter Franz Kogler, Bowen Yan
The Cooperative Patent Classifications (CPC) jointly developed by the European and US Patent Offices provide a new basis for mapping and portfolio analysis. This update provides an…
cs.DL2016★ 1 cited
Patent Portfolio Analysis of Cities: Statistics and Maps of Technological Inventiveness
Dieter Franz Kogler, Gaston Heimeriks, Loet Leydesdorff
Cities are engines of the knowledge-based economy, because they are the primary sites of knowledge production activities that subsequently shape the rate and direction of technolog…