Patent Theme
Wireless Resource Multiplexing
Strategies for sharing wireless communication channels among multiple users or data streams, encompassing techniques like orthogonal frequency division multiplexing, spread spectrum, beamforming, and control channel allocation.
57,383 US filings from 1,705 companies since 2023 · 2023: 14,746 · 2024: 18,346 · 2025: 16,793 · 2026 YTD: 7,498
Multiplex Communication
Top companies
Ranked by filings in this theme since 2023. 2026 is partial.
| # | Company | Since 2023 | 2023 | 2024 | 2025 | 2026 YTD | YoY |
|---|
| 1 | QUALCOMM Incorporated | 15,213 | 4,366 | 4,644 | 4,270 | 1,933 | -8.1% |
| 2 | SAMSUNG ELECTRONICS CO., LTD. | 3,105 | 793 | 945 | 946 | 421 | +0.1% |
| 3 | Huawei Technologies Co., Ltd. | 3,011 | 673 | 933 | 948 | 457 | +1.6% |
| 4 | LG ELECTRONICS INC. | 2,837 | 792 | 917 | 783 | 345 | -14.6% |
| 5 | Apple Inc. | 2,017 | 419 | 701 | 630 | 267 | -10.1% |
| 6 | Telefonaktiebolaget LM Ericsson (publ) | 2,006 | 566 | 686 | 524 | 230 | -23.6% |
| 7 | ZTE Corporation | 1,411 | 282 | 509 | 469 | 151 | -7.9% |
| 8 | GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. | 1,266 | 257 | 391 | 405 | 213 | +3.6% |
| 9 | Ofinno, LLC | 1,175 | 315 | 364 | 345 | 151 | -5.2% |
| 10 | InterDigital Patent Holdings, Inc. | 1,102 | 171 | 344 | 400 | 187 | +16.3% |
| 11 | Nokia Technologies Oy | 1,099 | 201 | 402 | 362 | 134 | -10.0% |
| 12 | BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. | 1,002 | 209 | 327 | 286 | 180 | -12.5% |
| 13 | SONY GROUP CORPORATION | 861 | 231 | 268 | 296 | 66 | +10.4% |
| 14 | Cisco Technology, Inc. | 672 | 119 | 222 | 199 | 132 | -10.4% |
| 15 | VIVO MOBILE COMMUNICATION CO., LTD. | 649 | 165 | 223 | 196 | 65 | -12.1% |
| 16 | INTEL CORPORATION | 630 | 157 | 229 | 178 | 66 | -22.3% |
| 17 | Comcast Cable Communications, LLC | 603 | 142 | 252 | 165 | 44 | -34.5% |
| 18 | Panasonic Intellectual Property Corporation of America | 587 | 168 | 207 | 165 | 47 | -20.3% |
| 19 | WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC. | 512 | 130 | 174 | 147 | 61 | -15.5% |
| 20 | NTT DOCOMO, INC. | 480 | 114 | 155 | 140 | 71 | -9.7% |
| 21 | MEDIATEK INC. | 473 | 93 | 173 | 127 | 80 | -26.6% |
| 22 | NEC CORPORATION | 433 | 114 | 160 | 113 | 46 | -29.4% |
| 23 | Lenovo (Beijing) Limited | 425 | 54 | 109 | 179 | 83 | +64.2% |
| 24 | T-MOBILE INNOVATIONS LLC | 409 | 110 | 123 | 119 | 57 | -3.3% |
| 25 | CANON KABUSHIKI KAISHA | 399 | 86 | 106 | 129 | 78 | +21.7% |