After the Nobel Prize in Physics was given to the experiences regarding two-dimensional graphene materials in 2010, graphene has regained attention from the industry and academia. Due to excellent electrical conductivity, thermal conductivity, and thin form factor features of graphene, batteries have become one of the highly anticipated main applications for graphene.
The graphene battery application filing to the USPTO (United States Patent and Trade Office) has peaked over the years. This report provides an overview of graphene, analyzes graphene battery patent applications from three major assignees: Global Graphene Group, Samsung, Semiconductor Energy Laboratory, and looks into their patent deployment strategies.
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Table of Contents
1. Introduction
1.1 Graphene
1.2 Graphene Battery
1.3 Graphene Battery Features
2. Graphene Battery Patent Analysis
2.1 Patent Search
2.2 Patent Mining
2.2.1 Patent Applications by Calendar Year
2.2.2 Patent Counts by Location
2.2.3 Patent Application Share by Assignee
3. Deployment Strategies of Top Three Graphen Battery Patent Assignees
3.1 Global Graphene Group
3.1.1 Company Profile
3.1.2 Development Highlights
3.2 Samsung
3.2.1 Company Profile
3.2.2 Development Highlights
3.3 Semiconductor Energy Laboratory
3.3.1 Company Profile
3.3.2 Development Highlights
4. Author's Perspective
Appendix
List of Companies
List of Tables
Table 1 Graphene Battery Patent Search and Description
List of Figures
Figure 1 Structure of Graphene Batteries
Figure 2 Graphene Battery Patent Application Counts, 2001 - 2019
Figure 3 Graphene Battery Patent Share by Location
Figure 4 Graphene Battery Patent Share by Major Assignee
Figure 5 Graphene Battery Patent Types of Global Graphene Group, Samsung, and Semiconductor Energy Laboratory
Figure 6 Graphene Battery Patent Counts of Global Graphene Group, Samsung, and Semiconductor Energy Laboratory, 2006 - 2019
Figure 7 Graphene Battery Patent Applications of Global Graphene Group
Figure 8 Graphene Battery Patent Applications of Samsung
Figure 9 Graphene Battery Patent Applications of Semiconductor Energy Laboratory
Samples
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Companies Mentioned (Partial List)
A selection of companies mentioned in this report includes, but is not limited to:
- Battelle Memorial Institute
- Contemporary Amperex Technology
- General Motor Company
- Global Graphene Group
- GRST International Limited
- Industrial Technology Research Institute
- LG Chem
- Massachusetts Institute of Technology
- Nanotek Instruments
- NEC
- Northwestern University
- Robert Bosch GmbH
- Samsung
- Semiconductor Energy Laboratory
- Tsinghua University
- University of California
- University of Chicago
- William Marsh Rice University
Methodology
Primary research with a holistic, cross-domain approach
The exhaustive primary research methods are central to the value that the analyst delivers. A combination of questionnaires and on-site visits to the major manufacturers provides a first view of the latest data and trends. Information is subsequently validated by interviews with the manufacturers' suppliers and customers, covering a holistic industry value chain. This process is backed up by a cross-domain team-based approach, creating an interlaced network across numerous interrelated components and system-level devices to ensure statistical integrity and provide in-depth insight.
Complementing primary research is a running database and secondary research of industry and market information. Dedicated research into the macro-environmental trends shaping the ICT industry also allows the analyst to forecast future development trends and generate foresight perspectives. With more than 20 years of experience and endeavors in research, the methods and methodologies include:
Method
- Component supplier interviews
- System supplier interviews
- User interviews
- Channel interviews
- IPO interviews
- Focus groups
- Consumer surveys
- Production databases
- Financial data
- Custom databases
Methodology
- Technology forecasting and assessment
- Product assessment and selection
- Product life cycles
- Added value analysis
- Market trends
- Scenario analysis
- Competitor analysis
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