Martin Kefer

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Tilt detection apparatus and method thereof
- Patent number 11,493,338
- Issue date Nov 8, 2022
- ABB Schweiz AG
- Hao Gu
- G01 - MEASURING TESTING
Information Patent Grant
Object multi-perspective inspection apparatus and method therefor
- Patent number 10,788,429
- Issue date Sep 29, 2020
- ABB Schweiz AG
- Martin Kefer
- G01 - MEASURING TESTING
Information Patent Grant
Object multi-perspective inspection apparatus and method therefor
- Patent number 10,488,346
- Issue date Nov 26, 2019
- ABB Schweiz AG
- Martin Kefer
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OBJECT MULTI-PERSPECTIVE INSPECTION APPARATUS AND METHOD THEREFOR
- Publication number 20200132609
- Publication date Apr 30, 2020
- ABB Schweiz AG
- Martin Kefer
- G01 - MEASURING TESTING
Information Patent Application
TILT DETECTION APPARATUS AND METHOD THEREOF
- Publication number 20190049244
- Publication date Feb 14, 2019
- ABB Schweiz AG
- Hao Gu
- G01 - MEASURING TESTING
Information Patent Application
OBJECT MULTI-PERSPECTIVE INSPECTION APPARATUS AND METHOD THEREFOR
- Publication number 20180188184
- Publication date Jul 5, 2018
- ABB Schweiz AG
- Martin Kefer
- G01 - MEASURING TESTING