Roland Diethelm

Person

Neftenbach, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel cell module with an integrated additional heater
- Patent number 6,258,474
- Issue date Jul 10, 2001
- Sulzer Hexis AG
- Roland Diethelm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for operating an apparatus with fuel cells
- Patent number 5,998,053
- Issue date Dec 7, 1999
- Sulzer Hexis AG
- Roland Diethelm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus with fuel cells
- Patent number 5,840,437
- Issue date Nov 24, 1998
- Sulzer Innotec AG
- Roland Diethelm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Axially symmetric fuel cell battery
- Patent number 5,418,079
- Issue date May 23, 1995
- Sulzer Innotec AG
- Roland Diethelm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Module for a fuel cell battery
- Patent number 5,270,131
- Issue date Dec 14, 1993
- Sulzer Brothers Limited
- Roland Diethelm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Centrally symmetrical fuel cell battery
- Patent number 5,264,300
- Issue date Nov 23, 1993
- Gebrueder Sulzer Aktiengesellschaft
- Bruno Barp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic fuel cell and method of dissipating heat therein
- Patent number 5,212,023
- Issue date May 18, 1993
- Sulzer Brothers Limited
- Roland Diethelm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ribbed heat exchanger
- Patent number 4,789,027
- Issue date Dec 6, 1988
- Sulzer Brothers Limited
- Roland Diethelm
- F28 - HEAT EXCHANGE IN GENERAL

Roland Diethelm

Person

Patents Grantslast 30 patents

Fuel cell module with an integrated additional heater

Method for operating an apparatus with fuel cells

Apparatus with fuel cells

Axially symmetric fuel cell battery

Module for a fuel cell battery

Centrally symmetrical fuel cell battery

Solid electrolytic fuel cell and method of dissipating heat therein

Ribbed heat exchanger