Joachim Niewisch

Follow

Person

Nurnberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for measuring an electrical alternating quanity w...
- Patent number 5,811,964
- Issue date Sep 22, 1998
- Siemens Aktiengelsellschaft
- Thomas Bosselmann
- G01 - MEASURING TESTING
Information Patent Grant
Measurement arrangement for calibrating ultrasonic shock wave sensors
- Patent number 5,488,853
- Issue date Feb 6, 1996
- Siemens Aktiengesellschaft
- Joachim Niewisch
- G01 - MEASURING TESTING
Information Patent Grant
Arrangement for optical fiber measuring devices using detachable co...
- Patent number 5,324,932
- Issue date Jun 28, 1994
- Siemens Aktiengesellschaft
- Joachim Niewisch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Measurement arrangement for acquiring a signal corresponding to res...
- Patent number 5,088,501
- Issue date Feb 18, 1992
- Siemens Aktiengesellschaft
- Joachim Niewisch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical apparatus for detecting cavitation bubbles in liquids
- Patent number 5,017,775
- Issue date May 21, 1991
- Siemens Aktiengesellschaft
- Bernd Granz
- G01 - MEASURING TESTING
Information Patent Grant
Method for nondestructive material testing with ultrasound pulses
- Patent number 4,354,388
- Issue date Oct 19, 1982
- Siemens Aktiengesellschaft
- Heinrich Diepers
- G01 - MEASURING TESTING