Showing 1 - 10 of 891
This paper summarizes a number of studies which use patent data to examine different aspects of technological change … estimation of the value of patent rights based on European patent renewal data; and describes the use of patent data to estimate … the importance of R&D spillovers. It concludes that patent data represent a valuable resource for the analysis of …
Persistent link: https://www.econbiz.de/10013240643
While policymakers often assume venture capital has a profound impact on innovation, that premise has not been … address concerns that these results are an artifact of our use of patent counts by demonstrating similar patterns when other … measures of innovation are used in a sample of 530 venture-backed and non-venture-backed firms …
Persistent link: https://www.econbiz.de/10012752883
We examine commonly observed forms of payment, such as milestones, royalties, or consulting contracts as ways of engaging inventors in the development of licensed inventions. Our theoretical model shows that when milestones are feasible, royalties are not optimal unless the licensing firm is...
Persistent link: https://www.econbiz.de/10012750133
presents estimates of the effect of patent protection on the depreciation rate. Results suggest that the yearly depreciation … averaging 8–9 per cent. Patent protection slows down the erosion of profits by about 1–2 percentage points …
Persistent link: https://www.econbiz.de/10012964898
commercially oriented? Using a Herfindahl-type measure of patent assignee concentration and employing a difference …
Persistent link: https://www.econbiz.de/10012755451
This paper proposes a novel approach to measure disclosure in patent applications using algorithms from computational ….S. applications in three patent categories related to nanotechnology, batteries, and electricity from 2000 to 2019. Relying on the … for different source documents that patent attorneys can draw on, we confirm the relevance and usefulness of the …
Persistent link: https://www.econbiz.de/10013405504
Using detailed data on biotechnology in Japan, we find that identifiable collaborations" between particular university star scientists and firms have a large positive impact on firms'" research productivity, increasing the average firm's biotech patents by 34 percent development by 27 percent,...
Persistent link: https://www.econbiz.de/10013227202
We develop a model that clarifies the respective advantages and disadvantages of academic and private-sector research. Our model assumes full protection of intellectual property rights at all stages of the development process, and hence does not rely on lack of appropriability or spillovers to...
Persistent link: https://www.econbiz.de/10013219319
We show that economic incentives affect the number and commercial value of inventions generated in universities. Using panel data for 102 U.S. universities during the period 1991-1999, we find that universities which give higher royalty shares to academic scientists generate more inventions and...
Persistent link: https://www.econbiz.de/10013132596
This paper develops a game-theoretic model that predicts when a university invention is commercialized in a start …
Persistent link: https://www.econbiz.de/10013229010