Buyer: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD. - Seller: JIANGSU BYTEDANCE TECHNOLOGY CO., LTD. - Date Recorded: October 2, 2026

Buyer: ROSENBERGER HOCHFREQUENZTECHNIK GMBH & CO. KG - Seller: TELEFONAKTIEBOLAGET LM ERICSSON - Date Recorded: October 1, 2026

Buyer: CIRCLE INTERNET GROUP, INC. - Seller: INTERNATIONAL BUSINESS MACHINES CORPORATION - Date Recorded: October 1, 2026

Buyer: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD. - Seller: SHANGHAI SUIXUNTONG ELECTRONIC TECHNOLOGY CO., LTD. - Date Recorded: September 29, 2026

Buyer: SAMSUNG ELECTRONICS CO., LTD. - Seller: ROCKLEY PHOTONICS, LTD. - Date Recorded: September 28, 2026 - Tech Areas: Integrated Photonics, Optical Communications

Buyer: SHANGRAO JINKO SOLAR TECHNOLOGY DEVELOPMENT CO., LTD. - Seller: LG ELECTRONICS INC. - Date Recorded: September 28, 2026

Buyer: EVEREST ACQUISITION ENTITY, LLC - Seller: KONINKLIJKE PHILIPS N.V. - Date Recorded: September 28, 2026

Buyer: HITACHI, LTD. - Seller: ELECTROCHAEA GMBH - Date Recorded: September 28, 2026 - Tech Areas: Industrial Biotechnology, Renewable Energy

Buyer: DOLBY INTERNATIONAL AB - Seller: FISH DIVE, INC. - Date Recorded: September 25, 2026

Buyer: BEIJING HANMOLUOJIE TECHNOLOGY CO., LTD. - Seller: BYTEDANCE INC. - Date Recorded: September 23, 2026

GTT Group’s Patent Transactions Tracker

December 2025 Notable Transactions

Today we are introducing a new monthly series from GTT Group: the Patent Transactions Tracker. Each edition highlights notable transactions from the prior month, offering a clear view into evolving market activity across key technology sectors.

Swipe through December’s highlights below, and follow GTT Group for the latest transaction news each month.

For additional information regarding the listed deals, please reach out to us at info@gttgrp.com

SUBSCRIBE TO THE PATENT TRANSACTION MARKET REPORT

For more than a decade, GTT Group’s Patent Transaction Market Report has been providing subscribers key data on the health of the patent marketplace. Within the Patent Transaction Market Report, you will find the Industry’s Benchmark Indexes and forecasting that are essential to understanding the current market and planning for the future. The quarterly report includes a detailed breakout of the PMI® (Patent Market Index) showcasing the market’s overall health and trends. The report highlights notable transactions, including applicable technical areas and the most active buyers and sellers. The report compares the ROI for publicly traded licensing companies in aggregate vs. the S&P 500. The quarterly report also provides insight regarding recent filing trends in emerging and disruptive technology areas. To become a subscriber, fill in the adjacent form.