Hu CAO

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Taiyun, CN

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Patents Grantslast 30 patents

Information Patent Grant
Compartmented hard shell capsule and apparatus and method for formi...
- Patent number 12,257,349
- Issue date Mar 25, 2025
- Karl Wei Cao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COMPARTMENTED HARD SHELL CAPSULE AND APPARATUS AND METHOD FOR FORMI...
- Publication number 20220401371
- Publication date Dec 22, 2022
- Karl Wei CAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TOP LIQUID FILL METHOD AND APPARATUS FOR HARD CAPSULES
- Publication number 20210154099
- Publication date May 27, 2021
- Karl Wei CAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE