Japan Leads Global Battery Patent Race, While China Sits Fourth
Innovations involving lithium-ion cells, used in mobile phones and notebook computers, accounted for 45% of battery cell patent activity in 2018. Improved battery cells will
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Innovations involving lithium-ion cells, used in mobile phones and notebook computers, accounted for 45% of battery cell patent activity in 2018. Improved battery cells will
A country-by-country tally of patents related to post-lithium-ion batteries over the past 10 years shows China in the lead, accounting for more than half of all patents.
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 top key
Status of the Battery Patents –2017 Patenting Activity | April 2018 | Ref.: KM18004 BATTERY TECHNOLOGIES Overview of patenting activity by battery technologies Overview of 2017
Car and battery manufacturers also have a notable IP position in solid electrolyte materials. Everyone still recalls the drama surrounding the Samsung Galaxy Note 7 smartphone, which
SK On is also actively developing solid-state batteries. It has partnered with Solid Power, a leading US-based developer of solid-state battery technology, to speed up its
The following table shows the rankings of Guatemala over the past three years, noting that data availability and changes to the GII model framework influence year-on-year comparisons of
Its 2019 patent portfolio includes fluoroethylene carbonate, vinylene carbonate, 1,3,2-dioxathiolane-2,2-dioxide and lithium difluorophosphate (Canadian patent application 3071314
•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
This paper offers a comprehensive assessment of the trends and developments of battery innovation. Over 700,000 patents from the period of 2005-2019 are compiled and analyzed.
Based on data released by the China Automotive Power Battery Industry Innovation Alliance from January to April 2022, the total installed capacity of CATL vehicle power batteries in the Chinese market was 30.59 GWh,
Guatemala ranks highest in Business sophistication (88th), Knowledge and technology outputs (109th), Market sophistication (111st) and Institutions (114th). Lowest rankings Guatemala
>2.4M patent documents are included in the b-science database that were published since 1980, which either contain the words ''battery'' or ''batteries'' in the title or
Power battery is the key to the widespread use of pure electric vehicles. In this paper, patent mining and data analysis technology are adopted to summarize the development
In the second quarter of the year, China''s patent authorities accounted for almost 14,000 published patent records. The data puts the US was in second place with under 4,000
Japan was next with 1,192 patents, followed by the U.S.(719), South Korea(595) and France(128). China also stands out in the ranking of patents by organization. It has seven
QuantumScape has been granted a patent for a solid-state electrochemical cell design featuring an oxide electrolyte in contact with the anode and a sulfide electrolyte at the
The Statistical Country Profile provides a comprehensive overview of intellectual property (IP) activities in this country, including information on patents, utility models, trademarks, and
Redox flow battery technology develo pment from the perspective of . patent applications: A review . Wuyang W ang, Anle Mu *, the global patents, ranking first globally.
Hong Kong-listed Chinese battery manufacturer CALB said on October 18 that it had filed lawsuits in Hubei and Jiangsu provincial courts against CATL and its affiliates,
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
This statistic shows the leading owners of solid-state battery patents in 2018 and the number of patent families published. by fields of technology; Ranking of U.S. companies
We used CB Insights'' patent tool to outline the companies that are filing patents for solid-state battery technology. Where is this data coming from? Start your free trial today.
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 top key
A report by the European Patent Office and International Energy Agency has shown the massive growth of battery technology innovation since 2000 and given an insight
Battery Monitor Battery Monitor Dublin, Feb. 22, 2024 (GLOBE NEWSWIRE) -- The "Solid-State Batteries Patent Quarterly Monitor" report has been added to ResearchAndMarkets ''s offering.
•By battery technology (Li-ion, Ni-MH,Redox Flow, Li-Air,Li-S, Na-ion and Mg-ion). 1997-2017 worldwide IP dynamics by supply chain segment and battery technology Overview of the 2017
The top 25 applicants in battery technology, 2000-18. Credit: European Patent Office. The EPO told us: “Battery deployments in these two countries [Japan and Korea] is
Jiuhuan Energy Storage Technology is a battery manufacturer founded in 2003. Its ten patent families are related to solid-state battery cells with undefined solid electrolytes.
The Lithium-ion battery top 100 is Discovery PatSnap'' annual ranking of the top 100 Most Patent Filings Lithium-ion battery Startups & Unicorns in the world. Discovery has identified the top
Guatemala, Country Profiles, Information by Country, Contact Information, WIPO Office, Case studies, Outreach campaigns, Statistics, Legal Information, Madrid System procedures, Hague
Guatemala GII Ranking (2020-2024) The table shows the rankings of Guatemala over the past four years. Data availability and changes to the GII model framework influence year-on-year
BYD has 29201 patents globally, out of which 19594 have been granted. Of these 29201 patents, more than 64% patents are active.
In automotive, technology sector findings in the patents database confirm trends in advanced technologies that are reshaping the industry – especially electrification,
Patent counts refer to the number of granted international patent families that include at least two geographical offices. Counts are allocated to countries based on the country of the inventor.
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 trends follow those seen for redox flow and solid-state battery technology, with a steady growth in the number of patent families filed in this class. Top filers include: 14
In 2022, more than 320 new patent applicants entered the solid-state Li-ion battery–related patent landscape, with three-quarters filing only one patent family (i.e., unique invention). Most of these IP newcomers are Chinese companies and R&D labs, with less than 30% of them publishing more than one patent family that year.
Even though most Japanese companies had started filing patents on solid-state batteries many years earlier, some of them only joined the IP landscape in 2022, such as material manufacturers (Toyo Kohan, Nippon Denko), battery manufacturers (Prime Planet Energy & Solutions, Vehicle Energy Japan) and OEMs/end users (Futaba, Tripod Design, Softbank).
Toyo Kohan's patent on solid-state batteries is co-filed with Toyota and is related to a sulfide all-solid-state battery. Nippon Denko's patents on solid-state batteries are related to a garnet lithium ion-conductive oxide material with high ionic conductivity.
Between 2012-2021, the number of patent families filed in CPC class H01M10/054,13which relates to alternative battery chemistries, has steadily increased. The trends follow those seen for redox flow and solid-state battery technology, with a steady growth in the number of patent families filed in this class.
Several American companies entered the patent landscape in 2022, with the first patent on solid-state batteries being published that year. These companies include material manufacturers Ntherma, Zymergen, Ascend Element, PIDC, NEI Corporation and Huntsman, as well as the battery manufacturer EnPower Greentech.
That is why KnowMade is monitoring patenting activity on solid-state Li-ion batteries to complete its two recent reports on solid electrolytes for Li-ion batteries and solid-state Li-ion batteries with inorganic solid electrolytes.