Helmut Leist

Person

Freiburg im Breisgau, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for monitoring respiration
- Patent number 5,273,036
- Issue date Dec 28, 1993
- PPG Industries, Inc.
- Harald Kronberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polarographic/amperometric measuring sensor
- Patent number 5,007,424
- Issue date Apr 16, 1991
- Hellige GmbH
- Walter Ahsbahs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Membrane retainer assembly for physiological sensing units
- Patent number 4,784,145
- Issue date Nov 15, 1988
- Hellige GmbH
- Walter Ahsbahs
- G01 - MEASURING TESTING
Information Patent Grant
Physiological sensing unit
- Patent number 4,432,365
- Issue date Feb 21, 1984
- 501 Hellige GmbH
- Helmut Leist
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Membrane retainer arrangement for physiological sensing units
- Patent number 4,425,918
- Issue date Jan 17, 1984
- Hellige GmbH
- Hermann Moll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retainer arrangement and method for applying a membrane to a physio...
- Patent number 4,359,054
- Issue date Nov 16, 1982
- Hellige GmbH
- Helmut J. Leist
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for the calibration of an oxygen sensing unit and calibratio...
- Patent number 4,336,031
- Issue date Jun 22, 1982
- Hellige GmbH
- Joachim Hopmeier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thermal protective circuit for a hyperemia-inducing physiological s...
- Patent number 4,334,541
- Issue date Jun 15, 1982
- Hellige, GmbH
- Helmut Leist
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Helmut Leist

Person

Patents Grantslast 30 patents

Apparatus and method for monitoring respiration

Polarographic/amperometric measuring sensor

Membrane retainer assembly for physiological sensing units

Physiological sensing unit

Membrane retainer arrangement for physiological sensing units

Retainer arrangement and method for applying a membrane to a physio...

Method for the calibration of an oxygen sensing unit and calibratio...

Thermal protective circuit for a hyperemia-inducing physiological s...