4. Surgery
  5. Means for introducing or removing material from body for...
  6. Treating material introduced into or removed from body...

Allen Chen

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Method for generating electric power and electric battery

Power plants – Utilizing natural heat – Solar
Reexamination Certificate

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Method for manufacturing wafer level chip size package

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Making plural separate devices
Reexamination Certificate

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Skycrane landing system

Transportation – Aircraft – spacecraft – or fuselage – Space satellite or habitat
Design Patent

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Surgical valve assembly for urinary bladder irrigation and drain

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent

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Profile ID: LFUS-PAI-P-324996

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