Global Organization
To 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.
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.
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.
Please note that due to the considerable overlap of the concept of solid-state batteries with other technologies, especially lithium-ion batteries, all patent families that were classified as patents related to solid-state batteries were untagged in any other category in which they acquired tags through the process described here.
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.
3 · The Lithium-ion battery top 100 is Discovery PatSnap'' annual ranking of the top 100 Most Patent Filings Lithium-ion battery Key Players in the world. Discovery has identified the …
This study provides a comprehensive analysis of global patent trends in battery recycling, focusing on secondary batteries and related technologies across Korea, China, and …
3 · The Lithium-ion battery top 100 is Discovery PatSnap'' annual ranking of the top 100 Most Patent Filings Lithium-ion battery Key Players in the world. Discovery has identified the …
Download Citation | Seeing convergence in battery electric vehicle technology through patents | Purpose The study assesses the most significant architectural core …
Samsung applied for a total of 4,787 patents on battery technology from 2000 to 2018, ranking first in the world, according to the results of a joint study by the European Patent Office (ECO) and the International …
•The report also provides an extensive Excel database containing >40,900 patent families of the main patent assignees and related to the key battery technologies . - Patent assignees …
As the drive towards renewable energy use gains pace, there has been an increase in global patent filings relating to battery technology. While lithium-ion batteries currently dominate the battery market, they have several …
We prepared patent applications for battery safety systems, charging and discharging algorithms, and controlling the drawing of energy from hybrid power systems. ... If you''d like to discuss a …
All-solid-state battery: Latest ranking of patents: Saturday July 16th, 2022 By Tokio X''press LIB, Batteries, Patent, ... Railgun technology：Japan ATLA to join European …
Samsung applied for a total of 4,787 patents on battery technology from 2000 to 2018, ranking first in the world, according to the results of a joint study by the European Patent …
Patsnap''s Innovation Capability Evaluation Model has identified the top 50 global innovative leaders in power battery technology, revealing a robust network of 64 research and development (R&D) partnerships among them.
Innovations targeting improvements in lithium-ion batteries focused on alternative metals have boosted patent applications. Promising trends in the battery sector''s future are evident in patent filings, as revealed by the …
In the international ranking, most battery technology patent applications published last year came from the Republic of Korea (1,155). In addition, the Republic of Korea was by far the most dynamic country in terms …
Unleashing the Power of Battery Technology: Patent Considerations. Battery technology is a hotbed of patent activity and publication due to its significance in green tech …
What do the latest patent statistics reveal about innovation in the battery power sector? What are the key areas suitable for patent protection? In this article we explore the newest patent trends and gain valuable insights …
Innovations targeting improvements in lithium-ion batteries focused on alternative metals have boosted patent applications. Promising trends in the battery sector''s …
The EPO''s Patent Index 2023 highlights that the field of electrical machinery, apparatus and energy, which includes clean energy inventions, was the fastest growing technology field with new European …
This 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 …
With the booming number of companies involved in battery IP and the proliferation of battery technologies, take advantage of quarterly updated Excel file including the patents newly …
The IEA/EPO report indicates that in 2018 the number of patent applications relating to lithium-ion technology accounted for 45% of all patent activity relating to battery …
Infinity Battery Technology ... Separator Technology. Significant Patent Holdings for Ceramic Separator Technology. Woven ceramic separators prevents battery (cell) failure at high …
The 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 …
Patsnap''s Innovation Capability Evaluation Model has identified the top 50 global innovative leaders in power battery technology, revealing a robust network of 64 research and …
As the drive towards renewable energy use gains pace, there has been an increase in global patent filings relating to battery technology. While lithium-ion batteries …
What do the latest patent statistics reveal about innovation in the battery power sector? What are the key areas suitable for patent protection? In this article we explore the …
By assigning battery technology sub-areas to patent families a decomposition of the dataset into 19 battery cell technologies was obtained (detailed description in the Appendix …