Michael Chang

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Pedicle subtraction osteotomy guide
- Patent number 11,589,941
- Issue date Feb 28, 2023
- Stryker European Operations Holdings LLC
- Amir Ali Sharifi-Mehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pedicle subtraction osteotomy guide
- Patent number 10,820,917
- Issue date Nov 3, 2020
- Stryker European Operations Holdings LLC
- Amir Ali Sharifi-Mehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Pedicle Subtraction Osteotomy Guide
- Publication number 20210015502
- Publication date Jan 21, 2021
- Stryker European Operations Holdings LLC
- Amir Ali Sharifi-Mehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pedicle Subtraction Osteotomy Guide
- Publication number 20190105065
- Publication date Apr 11, 2019
- Stryker European Holdings I, LLC
- Amir Ali Sharifi-Mehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE