05.09.2011 • News

DuPont Files Patent Infringement Lawsuit Against Heraeus Materials Tech

DuPont said that it filed a lawsuit against Heraeus Holding and Heraeus Materials Technology for allegedly infringing a DuPont patent related to its front-side metallization paste materials used in solar cell technology.

In its federal court filing, DuPont alleged that Heraeus has infringed DuPont U.S. Patent, by manufacturing solar cells and inducing its customers to manufacture solar cells, using Heraeus H94XX series and H92XX series front-side silver pastes.

 

Interview

Leading Transformation
The Path to Sustainable Growth

Leading Transformation

As Executive Vice President of International Chemicals since early 2024, Antje Gerber has been steering Sasol through a pivotal reset—focused on resilience, innovation, and bold sustainability goals.

Interview

Driving Sustainability Through Collaboration
Building Green Practices Across the Chemical Supply Chain

Driving Sustainability Through Collaboration

Together for Sustainability (TfS) is a pioneering, member-led initiative working to accelerate sustainable and resilient chemical supply chains. TfS President Jennifer Jewson discusses the origins of TfS, its evolving goals, its present-day challenges, and the initiative’s enduring impact and outlook for the future.

Top-Feature

most read

Photo
News • Chemistry

VCI Welcomes US-EU Customs Deal

The German Chemical Industry Association (VCI) welcomes the fact that Ursula von der Leyen, President of the European Commission, and US President Donald Trump have averted the danger of a trade war for the time being.