HANS-JOACHIM HERRMANN

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MARKT ERLBACH, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for detection of sub-synchronous oscillations in...
- Patent number 11,495,969
- Issue date Nov 8, 2022
- Siemens Aktiengesellschaft
- Waldemar Rebizant
- G01 - MEASURING TESTING
Information Patent Grant
Measuring arrangement and method of measuring electrical signals
- Patent number 11,428,720
- Issue date Aug 30, 2022
- Siemens Aktiengesellschaft
- Hans-Joachim Herrmann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for controlling a circuit breaker in an electr...
- Patent number 10,734,179
- Issue date Aug 4, 2020
- Siemens Aktiengesellschaft
- Hans-Joachim Herrmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protection method for protecting a generator or power station unit...
- Patent number 10,439,386
- Issue date Oct 8, 2019
- Siemens Aktiengesellschaft
- Hans-Joachim Herrmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR DETECTION OF SUB-SYNCHRONOUS OSCILLATIONS IN...
- Publication number 20210265840
- Publication date Aug 26, 2021
- Siemens Aktiengesellschaft
- WALDEMAR REBIZANT
- G01 - MEASURING TESTING
Information Patent Application
MEASURING ARRANGEMENT AND METHOD OF MEASURING ELECTRICAL SIGNALS
- Publication number 20190257862
- Publication date Aug 22, 2019
- Siemens Aktiengesellschaft
- HANS-JOACHIM HERRMANN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A CIRCUIT BREAKER IN AN ELECTR...
- Publication number 20180082816
- Publication date Mar 22, 2018
- Siemens Aktiengesellschaft
- HANS-JOACHIM HERRMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTECTION METHOD FOR PROTECTING A GENERATOR OR POWER STATION UNIT...
- Publication number 20180054051
- Publication date Feb 22, 2018
- Siemens Aktiengesellschaft
- HANS-JOACHIM HERRMANN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER