Haraeus and DuPont end long-running patent dispute

Facebook
Twitter
LinkedIn
Reddit
Email

Haraeus and DuPont have announced the end of their long-running intellectual property dispute over metal pastes used in the manufacture of solar panels.

No details of the settlement have been announced and neither party has accepted liability, according to a statement released by Haraeus.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

The document also stated that Haraeus is licensed under the two patents involved in the dispute.

DuPont had alleged that Haraeus had violated its intellectual property rights for conductive metal pastes and particularly silver pastes.

It had also launched legal action against Haraeus customer SolarWorld. 

Read Next

August 13, 2025
Madrid-headquartered renewables developer Elawan has signed a 10-year power purchase agreement (PPA) to support a 150MW solar PV portfolio in northern Spain.
August 13, 2025
Juniper Green Energy has secured INR17.39 billion (US$197 million) in debt financing from government-backed Indian Renewable Energy Development Agency (IREDA). 
August 13, 2025
A new MIT study has shown how many of the dramatic reductions in PV costs in the past 50 years were the result of innovations originating outside the solar industry.
August 13, 2025
The PV industry’s progress in meeting sustainability goals is patchy, with notable gaps in the end-of-life management of PV products, according to a review by IEA-PVPS.
August 13, 2025
CEA said the US could lose 60GW of planned solar capacity if strict "start of construction" rules come into force.
August 13, 2025
Green Genius has secured €64 million (US$75 million) in finance to support the development of a solar-plus-storage portfolio in Lithuania.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK
Solar Media Events
October 7, 2025
Manila, Philippines