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Case News

2025-01-23

Keman Medical Won the Invalidity Declaration of Mindray's Invention Patent

2025-01-22

The National Intellectual Property Administration has declared the invention patent of Mindray Medical invalid

2025-01-21

A patent for "A deep filter for laboratory use" was declared invalid

2025-01-20

After withdrawing and then withdrawing again! Gree Electric Appliances wins the patent invalidation declaration twice.

2025-01-19

The patent involving 210 million yuan in litigation! Another battery separator patent of Enjei is maintained valid

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