2022-09-04-WIPO-氢燃料电池在交通运输业的应用（英文版）_102页_13mb

Summary of "Hydrogen Fuel Cells in Transportation" Patent Landscape Report

Core Content

This WIPO Patent Landscape Report provides an overview of the current state of hydrogen fuel cell (HFC) technologies in transportation, focusing on patenting activity, market trends, and future prospects. The report highlights the growing importance of HFCs in the transition towards a net-zero transportation sector and the role of innovation, policy, and corporate strategies in driving this change.

Main Points

• Technological Maturity and Patent Activity: Hydrogen fuel cell technology is considered highly mature, with a significant number of patent filings over the past decade. A third wave of patent activity began around 2016, indicating renewed interest and investment in the field.

• Patent Concentration: The majority of patent filings (96%) are concentrated in five jurisdictions: Japan, the U.S., China, the Republic of Korea, and Germany. These are also the top five inventor locations, accounting for 89% of all patents in the field.

• Top Players in the Field: The top 30 players in HFCs account for 40% of the patent dataset, with major automotive companies like Toyota, Hyundai, Volkswagen Group, General Motors, Daimler, Bosch, Honda, and Nissan being particularly active across all transportation sectors.

• Emerging Players: New entrants, especially from China, are increasingly contributing to the patent landscape, suggesting a potential shift in the dominance of the top players in the coming years.

• Application Breakdown: Road vehicles account for the largest share of HFC-related patent filings, with a growing interest in special vehicles, aviation, and shipping. Special vehicles have seen the most significant progress in terms of market adoption.

• Technological Focus: Polymer electrolyte membrane fuel cells (PEMFCs) are the most prominent type in the patent dataset, indicating their current technological relevance and potential for future applications.

• Global Strategies: Several countries have adopted hydrogen strategies, including the U.S., the Republic of Korea, Japan, and China, to promote the development and adoption of HFC technologies. Europe aims to be the first climate-neutral continent by 2050, with a strong focus on hydrogen infrastructure and market growth.

• Market Potential: HFCs are seen as a viable solution for decarbonizing heavy-duty vehicles and aviation. Companies like Airbus and Raytheon are actively pursuing HFC technologies for these sectors.

• Infrastructure and Renewable Energy: The diffusion of HFC technologies depends on the availability of renewable energy and the development of hydrogen infrastructure. Challenges in meeting demand across the value chain remain significant.

• Future Outlook: While HFCs are currently more mature than battery technologies, the next generation of batteries may challenge their position. The report emphasizes the need for continued innovation, policy support, and international cooperation to achieve net-zero goals.

Key Insights

• Patent Filings: Over 52,433 patent filings were identified in the field of fuel cells with transportation applications, representing one-quarter of all fuel cell-related patents. Of these, 61% were granted patents, and 50% were active at the time of the report.

• Market Applications: The report outlines the various applications of HFCs in transportation, including road, rail, shipping, and aviation. It also discusses the role of HFCs as range extenders for electric vehicles.

• Policy and Corporate Pledges: Governments and corporations are increasingly pledging to decarbonize their supply chains and logistics, which is driving patenting activity and investment in HFC technologies.

• Research and Development: Universities and research institutions, particularly in China, are playing an important role in the development of HFC technologies. Collaborative efforts between academia and industry are also noted.

• Challenges and Opportunities: The report identifies challenges in hydrogen production, storage, and distribution, but also highlights opportunities for growth in the HFC market, especially in special vehicles and heavy-duty transport.

Conclusion

The report underscores the importance of hydrogen fuel cell technologies in the transition to a sustainable transportation system. It highlights the need for continued innovation, policy support, and international cooperation to overcome existing challenges and achieve net-zero emissions targets. The growing interest in HFCs, particularly in niche applications, suggests a promising future for this technology in the transportation sector.