CreeLED Inc. Files Patent Infringement Lawsuit Against Promier Products, Inc. (d/b/a LitezAll) and Tractor Supply Co.

DURHAM, NC – November 12, 2025 — Cree LED, a Penguin Solutions brand (Nasdaq: PENG), today announced that it has filed a patent infringement lawsuit in the United States District Court for the Northern District of Illinois against Promier Products and Tractor Supply.  The lawsuit asserts that Promier Products and Tractor Supply have infringed Cree LED’s rights in the following patents by selling certain portable lighting products: United States Patent Nos. 9070850, 9754926, 10439112, 11791442, D790486 and D892066.

Cree LED, together with its predecessor, Cree, Inc., has a thirty-five-year track record of innovations and industry firsts.  Cree LED has established itself as a trusted brand in portable lighting applications, known for consistently high performance and reliable product quality.  Cree LED designs products specifically optimized for portable lighting applications, delivering industry-leading lumen output and maximum throw distance.

As a U.S.-based market leader that extensively invests in research, development and product innovation, Cree LED remains committed to protecting and enforcing its valuable intellectual property rights, both proactively and retrospectively.

About Cree LED

Cree LED, a Penguin Solutions brand, offers one of the industry’s broadest portfolios of application-optimized LED chips and components, leading the industry in performance and reliability. With more than 35 years of innovation, our strong IP portfolio and unique business model ensures supply chain continuity. We deliver best-in-class technology and breakthrough solutions for focused applications in high power and mid-power general lighting, portable lighting, horticulture, specialty lighting and video screens. For more information, visit cree-led.com.

Contacts

Media Relations
Debi Polo
Sr. Manager, Marketing Communications, Cree LED, Inc.
debi.polo@cree-led.com

Penguin Solutions
Maureen O’Leary, Director Communications
pr@penguinsolutions.com