Fraunhofer ISE acquires patent portfolio from Schott Solar

January 10, 2013
Facebook
Twitter
LinkedIn
Reddit
Email

Schott Solar is to transfer  to the Fraunhofer Institute for Solar Energy Systems 111 patent families relating to crystalline silicon photovoltaics, it has been announced.

With the patent families now owned by the Institute, both partners say the agreement will ensure that comprehensive know-how in the photovoltaic sector remains in Europe.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Last year Schott Solar announced its surprise exit from c-Si manufacturing.  The company explained that continuing market constraints and unattainable cost bases had conspired to force it to withdraw from c-Si PV manufacturing completely.

Commenting on the new agreement, The Fraunhofer Institute’s director, Professor  Eicke Weber, hailed the understanding as “an important milestone for keeping this future-oriented technology in Germany.”
.
Professor Weber added: “The German photovoltaic industry is still leading technologically. If we want to retain this industry here in Europe, we must help the companies to keep international competitiveness.

“This can be done by enabling German and European producers of PV manufacturing equipment to offer GW-scale PV manufacturing plants that are highly automated, using the latest and most cost-effective technologies. Only in this way can the companies remain competitive in the fast-growing global photovoltaics market.”

The acquired patents cover the entire value chain of silicon photovoltaics, from crystallization to system installation.

Fraunhofer ISE and Schott Solar have been research partners for over 20 years.  

PV-Tech understands that the acquired portfolio, now completely in the hands of Fraunhofer ISE, contains many joint patent families such as the latest reliability tests for photovoltaic modules.

Both parties have agreed to keep the sales price confidential.

“The further exploitation of the patents has already begun and first inquiries have been received,” said Dr. Ralf Preu, Division Director PV Production Technology and Quality Assurance.

Dr. Ralf Preu added: “Of course we are concentrating on the licensing and implementation of property rights with German and European industry partners.”

 

Read Next

February 6, 2026
Chinese solar PV inverter and energy storage manufacturer Sungrow has expanded its manufacturing outreach with a new facility in southwestern Poland.
February 6, 2026
Chinese solar PV manufacturer Aiko Solar will license a raft of solar cell technology patents from Singapore-based manufacturer Maxeon.
February 6, 2026
Spanish independent power producer (IPP) has energised the fourth phase of its flagship solar-plus-storage project in Chile, Oasis de Atacama.
February 6, 2026
Lithuanian independent power producer (IPP) Green Genius has commenced operations of its 120.8MW solar project in Jekabpils region, Latvia.
February 6, 2026
GameChange Solar is to supply its Genius trackers for the 1.2GW Bisha Solar PV Independent Power Plant in Saudi Arabia.
February 6, 2026
The Australian government has launched a formal inquiry into the reuse and recycling of solar modules across the country.

Upcoming Events

Upcoming Webinars
February 18, 2026
9am PST / 5pm GMT
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA