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Interrogation > Creative Commons (CC) > Anglais > 2018
Measuring innovation in energy technologies: green patents as captured by WIPO's IPC green inventory
Economic Research Working Paper No. 44
We analyze inventions in green energy technologies over the period 2005-2017. We use a novel dataset, making use of the IPC Green Inventory of the World Intellectual Property Organization (WIPO) to analyze four broad categories of green energy technologies including alternative energy production technologies, energy conservation technologies, and green transportation. We use these data to look at how patent families and PCT international patent applications have evolved in this field in recent years. We find that energy innovation-related patenting has first expanded exponentially up until 2013, both in terms of the total number of patent families and PCT international patent applications in green energy technologies. Yet this period of accelerated growth in the number of published green energy patents has been followed by a period of deceleration—even a slow decline. Although most green energy technologies have seen a downward trend in the annual number of patents published since 2012, the decline has been most pronounced in nuclear power generation technologies and alternative energy production technologies. The latter notably include renewable energy technologies, such as solar and wind energy, and fuel cells. In contrast, patents in energy conservation technologies and green transportation technologies have continued to grow, but at a slower pace.
Année de publication: 2018
Inventing the Future
An Introduction to Patents for Small and Medium-sized Enterprises
This is the third in the series of guides on Intellectual Property for Business. It focuses on patents, a crucial tool to enable a company to draw maximum benefit from new technological ideas.
Madrid Yearly Review 2018 - Executive Summary
International Registrations of Marks
This document provides the key trends in the use of the WIPO-administered Madrid System. This edition provides a summary of the statistics reported in the Madrid Yearly Review 2018.
Madrid Yearly Review 2018
Comprehensive facts, figures and analysis of the international registration of marks.
Patent Cooperation Treaty Yearly Review 2018 - Executive Summary
The International Patent System
This document provides the key trends in the use of the WIPO-administered Patent Cooperation Treaty (PCT). This edition provides a summary of the statistics reported in the PCT Yearly Review 2018.
Main Provisions and Benefits of the Geneva Act of the Lisbon Agreement (2015)
The Geneva Act of the Lisbon Agreement was adopted by the Diplomatic Conference for the Adoption of a New Act of the Lisbon Agreement for the Protection of Appellations of Origin and their International Registration, which took place in Geneva from May 11 to 21 , 2015. The Act establishes an international system of registration and protection for both appellations of origin and geographical indications.
Immigrants' Contribution to Innovativeness: Evidence from a Non-Selective Immigration Country
Economic Research Working Paper No. 52
The economic consequences of migration are hotly debated and a main topic of recent political movements across Europe. We analyze Polish immigration in the context of the 2004 enlargement of the European Union and find a positive and significant spillover effect of the immigrants on the number of local inventors in German counties in 2001-2010. For causal identification, we exploit a historical episode in the Polish migration history to Germany before the fall of the Iron Curtain and construct a shift-share instrument. Our results differ from findings for high-skilled migration to the United States, which is particularly interesting as Polish immigration to Germany was not based on selection by qualification in our period of analysis.
Economic Research Working Paper No. 51
Companies use trademarks to protect their brands from outright imitation or competition by confusingly similar products. However, publication of trademark filings by the trademark office discloses information about a firm's new product or service. This creates a trade-off between legal protection and disclosure of information. We analyze the trade-off through the lens of “submarine trademarks” in the U.S. – submarine trademarks are trademarks whose publication and hence disclosure to the public is strategically delayed. This is achieved through a particular international filing strategy that is often combined with the use of shell companies to further conceal the trademark filing. These submarine strategies allow companies to benefit from legal trademark protection while reducing the risk of inadvertent disclosure of information. We provide the first systematic evidence of submarine trademarks and explore both their determinants and their effectiveness in reducing the disclosure of information.
Spreading the message, building respect
This brochure highlights a few of the tools we produce to raise awareness about key intellectual property issues, from outreach publications for children to support communications campaigns by IP offices.
Unpacking predictors of income and income satisfaction for artists
Economic Research Working Paper No. 50
The stereotype of the “starving artist” is pervasive in modern Western culture, but previous research on artists and income is mixed. The goal of this study is to explore how several demographic variables, along with self-reported behaviors and artistic activities associated with non-monetary and monetary motivators, predict income and income satisfaction for artists.Using unique survey data on current working artists in the United States, we provide empirical evidence on substantial reputational rewards and rewards from altruistic behaviors as important sources of artists' utility and, arguably, sources of their motivation to create new works. Moreover, we find that the evidence on “procedural” utility from working in the arts is less straightforward, and we find that many artists are pooling and diversifying financial risks on household levels. Overall, quantitative findings indicate that artists may have different criteria and conceptualizations when it comes to income, and they may derive value from their work in a variety of ways aside from income.