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Global innovation in photovoltaics | epo
Looking at international patent families, the top 20 applicants between 1990 and 2023 were companies based in Japan, followed by the United States, Korea, Germany and France.
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We therefore had to define these various data sets – SETO-funded PV patents; Other DOE-funded PV patents; and PV patents assigned to the leading organizations in this technology.
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Solar Power: An Overview of the Patent Landscape
For solar technologies, it''s useful to think about three broad categories of claims that might be pursued in a patent: materials, systems, and
Annual patents filed in sustainable energy, 2021
This dataset provides comprehensive, but by no means exhaustive information on patents filed for renewable energy worldwide. Data for the most
Energy Technology Patents Data Explorer – Data Tools
The graph below shows number of fossil fuel patents and clean energy patents for each country. The colour of the line represents the colour of the largest category.
Solar Energy Type Patents (Class 136/206)
Search for Solar Energy Type Patents and Patent Applications (Class 136/206) Filed with the USPTO
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Research on the evolution of China''s photovoltaic technology
Clarify China''s current PV technological accumulation. Provide patent insights into China''s PV technology innovation and development. Photovoltaic (PV) technology, as a low-carbon energy
Patent Public Search | USPTO
Patent Public Search | USPTO Patent Public Search | USPTO - extended window