Walter Preidel

This inventor holds 13 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Siemens Aktiengesellschaft, Pacesetter Ab. Active years: 1989-2011.

USPTO Granted Patents = 13 (Patent Applications = 2)

% Patents Active = 84.6

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 1.7

ph-index = 9

Forward Citations = 1,498(Granted Patents)

Company Filing History:

11 out of 30,294

Siemens Aktiengesellschaft

Years Active: 1989-2011

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7935450 - Method for operation of an energy system, as well as an energy system (2011-05-03),

2. 6536262 - Determination of the alcohol concentration in the electrolyte of fuel cells (2003-03-25),

3. 5746898 - Electrochemical-enzymatic sensor (1998-05-05),

4. 5704354 - Electrocatalytic glucose sensor (1998-01-06),

5. 5562815 - Apparatus and method for the electrochemical determination of the oxygen (1996-10-08),

6. 5558640 - System for infusion of medicine into the body of a patient (1996-09-24),

7. 5458632 - Implantable device and materials (1995-10-17),

8. 5376244 - Electrochemical determination of oxygen concentration (1994-12-27),

9. 5230786 - Silver-chloride reference electrode (1993-07-27),

10. 5225063 - Apparatus for the electrochemical determination of the partial oxygen (1993-07-06),

11. 5147590 - Method of making the electrode (1992-09-15),

12. 4919770 - Method for determining the concentration of electro-chemically (1990-04-24),

13. 4853091 - Method and apparatus for the electrochemical determination of oxygen (1989-08-01),

Title: Walter Preidel: Innovator in Energy Systems

Introduction

Walter Preidel is a notable inventor based in Erlangen, Germany. He has made significant contributions to the field of energy systems, holding a total of 13 patents. His work focuses on improving energy efficiency and the operation of energy systems.

Latest Patents

One of his latest patents is a method for the operation of an energy system. This energy system includes an energy production device that utilizes a working medium, a superconductor for low-loss conduction of electrical energy, and a cooling device that cools the superconductor using a liquid phase of a cooling medium. The cooling medium's liquid phase is produced by condensing its gaseous phase, which enhances the overall efficiency of the energy system through effective heat transfer. Another significant patent involves determining the alcohol concentration in the electrolyte of fuel cells. This method measures the differential pressure and flow velocity of an alcohol/water mixture, allowing for accurate determination of alcohol concentration, particularly in direct methanol fuel cells.

Career Highlights

Throughout his career, Walter Preidel has worked with prominent companies such as Siemens Aktiengesellschaft and Pacesetter Ab. His experience in these organizations has contributed to his expertise in energy systems and fuel cell technology.

Collaborations

Walter has collaborated with notable individuals in his field, including Konrad Mund and Manfred Pfeiler. Their joint efforts have further advanced the innovations in energy systems.

Conclusion

Walter Preidel's contributions to energy systems and fuel cell technology highlight his role as a significant inventor in the field. His innovative patents and collaborations demonstrate his commitment to enhancing energy efficiency and sustainability.