U.S. Patent No. 8,454,186

5 opinions in this collection construe or address U.S. Patent No. 8,454,186. View the patent on Google Patents.

• February 17, 2026 Fed. Cir. Willis Electric Co., Ltd. v. Polygroup Ltd. (Macao Commercial Offshore), No. 24-2118 (Fed. Cir. Feb. 17, 2026) Affirmed
• January 19, 2022 Fed. Cir. Polygroup Limited MCO v. Willis Electric Company, Ltd., No. 21-1401 (Fed. Cir. Jan. 19, 2022) Reversed in Part
• July 1, 2019 Fed. Cir. Polygroup Limited MCO v. Willis Electric Company, Ltd., No. 18-2137 (Fed. Cir. July 1, 2019) Vacated & Remanded
• July 1, 2019 Fed. Cir. Willis Electric Company, Ltd. v. Polygroup Macau Ltd. (BVI), No. 18-2125 (Fed. Cir. July 1, 2019) Affirmed in Part
• January 28, 2019 Fed. Cir. Polygroup Limited MCO v. Willis Electric Company, Ltd., No. 18-1745 (Fed. Cir. Jan. 28, 2019) Affirmed in Part