Here’s a breakdown of current research and development efforts, and a look at how to patent different battery technologies.
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Electric vehicle (EV) technology innovators are leading the race to find high performance battery materials. Here''s a breakdown of current research and development efforts, and a look at how to patent different battery technologies. Lithium-ion — Goodenough for a Nobel Prize
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 into this rapidly evolving field.
In an ambitious patent study of three energy-related technologies, li-ion batteries, hydrogen production and thermochemical conversion of biomass, the five largest countries in terms of patenting activity were covered . Relevant patents were extracted using a combination of patent classes and keyword search from the European Patent Office''s
Huawei''s new patent on sulfide solid-state batteries addresses liquid battery degradation, promising high energy density, safety, long life, and stability for EVs and storage.
This study provides a comprehensive analysis of global patent trends in battery recycling, focusing on secondary batteries and related technologies across Korea, China, and the United States.
Valence Technology has been granted U.S. patent 7,001,690 entitled "Lithium-based Active Materials and Preparation Thereof." The patent relates to the company''s Saphion I technology, the key component of its rechargeable lithium-ion battery systems. "Our battery systems based on Saphion I technology have been commercially available for more than three
In an ambitious patent study of three energy-related technologies, li-ion batteries, hydrogen production and thermochemical conversion of biomass, the five largest countries in terms of patenting activity
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
Electric vehicle (EV) technology innovators are leading the race to find high performance battery materials. Here''s a breakdown of current research and development efforts, and a look at how
A patent for a new battery that uses glass as a key component submitted by a team headed by John Goodenough, the part winner of the 2019 Nobel Prize in Chemistry for his work as co-inventor of the now ubiquitous
In this article, Nathaniel interrogates Toyota''s patent portfolio in the hunt for the technical details behind the breakthrough and poses that the solution might lie in the formation of a clay-like solid electrolyte composition for
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 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 worldwide patenting activity for each supply chain segment and each battery technology New patent applications; New granted patents; Expired or revoked patents
The importance of batteries has been growing as a solution in a very dynamic puzzle. As a set of technologies at the intersection of the clean-digital transition, their role is expected to grow further in the coming decades [6].A report about electricity storage developments published by the International Energy Agency (IEA) in association with the
The global battery market is projected to experience substantial growth, with a forecasted compound annual growth rate of 12%, doubling from $119B in 2022 to an estimated $297B by 2030, according to a Research and Markets report from July 2023. Innovations targeting improvements in lithium-ion batteries focused on alternative metals have boosted
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.
Growth in the sector. 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
Battery technology is a hotbed of patent activity and publication due to its significance in green tech and other industries, and patenting battery innovations goes beyond simple compositional formulas. It requires a comprehensive description that highlights the novel and inventive features of a battery technology, including any unexpected
Patent filings at the European Patent Office (EPO) for solid state batteries have been growing on average by 25% per year since 2010. 6 In 2018, they represented more than 8% of all patent filings in lithium-ion technology, compared with 3% in 2010. 7 In CPC class H01M10/0562 8 alone, the number of patent families filed in the US and Europe has nearly
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...
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
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
Inputs revealed that Huawei has applied for the solid-state battery patent with the title – "Doped Sulfide Materials and Preparation Methods, Lithium-ion Batteries." This
Inputs revealed that Huawei has applied for the solid-state battery patent with the title – "Doped Sulfide Materials and Preparation Methods, Lithium-ion Batteries." This invention will resolve the challenging battery problem: the breakdown of liquid electrolytes.
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
In this article, Nathaniel interrogates Toyota''s patent portfolio in the hunt for the technical details behind the breakthrough and poses that the solution might lie in the formation of a clay-like solid electrolyte composition for the battery electrodes, providing a simpler manufacturing process and more uniform battery properties.
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.
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.
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.
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.
Several non-Chinese startups incorporated after 2016 entered the solid-state Li-ion battery patent landscape in 2022, mainly originating from South Korea and the U.S. Main non-Chinese startups entering the solid-state Li-ion battery patent landscape in 2022 (i.e., first patent published in 2022) Energy11, founded in 2020, develops Na-ion batteries.
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).
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