In-depth analysis of the Li-ion patent landscape, focussing on cell materials and technologies, including further analysis of NMC and Li- and Mn-rich cathodes, silicon anodes, liquid
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AI Customer ServiceBuilding on the work of the Swedish inventor Ernst Waldemar Jungner, who first patented a nickel-iron battery in 1899, Edison sought to refine the battery for use in automobiles.
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AI Customer ServiceAbstract: This paper firstly composes the relevant policies and points introduced for the battery industry at the national level; further digs into the patent trend and technology layout of China''s
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AI Customer ServiceStatus of the Battery Patents –2017 Patenting Activity | April 2018 | Ref.: KM18004 KEY
AI Customer ServiceThe rapid rise in battery-related patent applications underscores a growing drive towards sustainable power in the race to reach net zero. EPO statistics emphasise the areas
AI Customer ServiceThe rapid rise in battery-related patent applications underscores a growing
AI Customer ServiceKIPO established a consolidated examination department dedicated to secondary battery applications in June 2024. By this reorganization, all 45 examiners handling secondary battery
AI Customer Service2018 battery patent watch service: get updated data on battery patent activity. With the booming number of companies involved in battery IP and the proliferation of battery technologies, take
AI Customer ServiceIt would be advantageous to provide a battery (e.g., a lithium-ion battery) that may be discharged to near zero volts without producing a subsequent decrease in the amount of deliverable...
AI Customer ServiceWeighing in at nearly 100 pages, the recent detailed report on innovation and patent trends in the battery industry both confirms some expected developments and provides
AI Customer ServiceThis study builds on battery patents that can roughly be characterized in the following way: (1) inventions related to the casing, wrapping, or covering, i.e., non-active parts
AI Customer ServiceStatus of the Battery Patents –2017 Patenting Activity | April 2018 | Ref.: KM18004 KEY FEATURES OF THE REPORT (2/2) •The report also provides an extensive Excel database
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AI Customer ServiceChina''s rise, catalyzed in 2008 by the deployment of lithium-ion batteries in Olympic buses, is a testament to its sustained Compound Annual Growth Rate (CAGR) of 30%, solidifying its
AI Customer ServiceTo be very clear: This especially means that the lithium-ion battery category does not contain any patent families tagged as solid-state battery inventions. The fourth step’s purpose was to add patent data related to redox-flow and nickel–hydrogen batteries to the dataset.
The majority of battery patents are found to originate in Asia while high battery patent intensities are revealed in the performance of several Asian and European countries. Overall, a considerable increase in annual battery patenting activity is observed from 2000–2009 to 2010–2019.
We find that global battery patenting activity grew significantly in the 2000–2019 period. This stylized fact means that the comparative advantages of secondary approaches (rechargeable, redeployable, reusable batteries) have been continuously on the rise driven by innovation, making a direct contribution to socio-technical circularity.
We find that several battery-related technologies and applications, such as energy storage systems, battery management systems, wireless power transmission, electric vehicle charging, and uncrewed aerial vehicles (i.e., drones), grew in relevance both in absolute terms and relative to general battery patenting activity.
Overall, a considerable increase in annual battery patenting activity is observed from 2000–2009 to 2010–2019. Second, we also found that four battery technologies – redox-flow, solid-state, sodium-ion, and lithium–sulfur batteries – have displayed vibrant growth in recent years.
Over 90,000 battery inventions from the period 2000-2019 analyzed. Patent data explored from technometric and textmetric perspectives. Global battery patenting activity growth mostly originating in Asia. Three country clusters emerge with different circularity potentials. Battery advances so far suggest incomplete circular transition.
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