This inventor holds 10 USPTO granted patents, plus 4 CIPO patents and 5 EPO patents. Top assignee: Umicore Ag & Co Kg. Active years: 2006-2014.
Location History:
- Herzogenaurach, DE (2011 - 2013)
- Haszogenaurach, DE (2013)
- Obertshausen, DE (2006 - 2014)
Company Filing History:
Years Active: 2006-2014
Title: Sandra Wittpahl: Innovator in Fuel Cell Technology
Introduction
Sandra Wittpahl is a prominent inventor based in Obertshausen, Germany. She has made significant contributions to the field of electrochemical cells and fuel cells, particularly in the development of polymer-electrolyte-membrane fuel cells (PEMFC) and direct methanol fuel cells (DMFC). With a total of 10 patents to her name, Wittpahl's work is at the forefront of innovation in energy technology.
Latest Patents
Wittpahl's latest patents include a process for manufacturing a catalyst-coated ionomer membrane with a protective film layer. This invention focuses on enhancing the performance and durability of catalyst-coated membranes (CCMs) and membrane-electrode assemblies (MEAs) used in fuel cells. The protective film layers are designed to improve handling and sealing, ensuring better functionality in low-temperature fuel cell stacks. Another notable patent is for a membrane electrode unit (MEU) specifically for DMFCs. This invention addresses the varying water tightness requirements of the anode and cathode backings, leading to improved performance in fuel cells operated with aqueous methanol solutions.
Career Highlights
Wittpahl is currently employed at Umicore AG & Co. KG, where she continues to advance her research and development efforts in fuel cell technology. Her innovative approaches have positioned her as a key player in the industry, contributing to the ongoing evolution of clean energy solutions.
Collaborations
Wittpahl collaborates with esteemed colleagues such as Ralf Zuber and Klaus Schaack, further enhancing the impact of her work through teamwork and shared expertise.
Conclusion
Sandra Wittpahl's contributions to fuel cell technology exemplify the spirit of innovation in the energy sector. Her patents and ongoing research are paving the way for more efficient and sustainable energy solutions.