For the Inventor, By the Inventor

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Lausanne, Switzerland

Gaznat Sa

USPTO Granted Patents = 4

EPO Patents = 2

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Kumar Varoon Agrawal (2 out of 2 patents)

Andreas Züttel (1 out of 4 patents)

Shiqi Huang (1 out of 1 patent)

4. Shiqi Huang (1 out of 1 patent)

5. Kuang-jung Hsu (1 out of 1 patent)

6. Jun Gu (1 out of 1 patent)

7. Noris Gallandat (1 out of 8 patents)

8. Xile Hu (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12655526 - Fe—N—C catalyst, method of preparation and uses thereof (2026-06-16),

2. 12643081 - Methanation reactor and method (2026-06-02),

3. 12472473 - Process for graphene membranes lattice engineering and uses thereof (2025-11-18),

4. 11559772 - Graphene membrane filter for gas separation (2023-01-24),

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USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#58 in Lausanne

#2,002 in Switzerland

Lausanne, Switzerland

Gaznat Sa

Forward Citations = 0

8 inventors:

Kumar Varoon Agrawal (2 out of 2 patents)

Andreas Züttel (1 out of 4 patents)

Shiqi Huang (1 out of 1 patent)

4. Shiqi Huang (1 out of 1 patent)

5. Kuang-jung Hsu (1 out of 1 patent)

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