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Graphene Platform Corporation

USPTO Granted Patents = 11

CIPO Patents = 14

EPO Patents = 4

Forward Citations = 332

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4 inventors (with patents filed for the assignee):

Shoji Hasegawa (11 out of 13 patents)

Nagisa Kamiya (11 out of 11 patents)

Hasegawa Shoji (0 patent)

4. Kamiya Nagisa (0 patent)

11 patents: Sort by Forward Citations

1. 10421863 - Composite reinforcing material and molding material (2019-09-24),

2. 9862834 - Composite reinforcing material and molding material (2018-01-09),

3. 9862833 - Composite reinforcing material and method of producing a composite reinforcing material (2018-01-09),

4. 9815987 - Composite conductive material, power storage device, conductive dispersion, conductive device, conductive composite and thermally conductive composite and method of producing a composite conductive material (2017-11-14),

5. 9752035 - Composite lubricating material, engine oil, grease, and lubricant, and method of producing a composite lubricating material (2017-09-05),

6. 9745441 - Graphene composition and graphene molded article (2017-08-29),

7. 9598593 - Graphene composite and method of producing the same (2017-03-21),

8. 9587134 - Graphene composite and method of producing the same (2017-03-07),

9. 9552900 - Composite conductive material, power storage device, conductive dispersion, conductive device, conductive composite and thermally conductive composite (2017-01-24),

10. 9428393 - Graphite-based carbon material useful as graphene precursor, as well as method of producing the same (2016-08-30),

11. 9404058 - Method for producing a composite lubricating material (2016-08-02),

Graphene Platform Corporation is a leading technology company specializing in the research, development, and production of graphene-based materials and products. We harness the unique properties of graphene to create innovative and sustainable solutions for numerous industries, including electronics, energy, automotive, and more. With our state-of-the-art facilities and dedicated team of researchers, we are dedicated to pushing the boundaries of graphene technology and unlocking its full potential for the benefit of society.

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USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#172 in

#4,041 in Japan

#50,196 in the World