Patent Theme
Polymers for Electronic Devices
Synthesis and formulation of polymers, such as epoxy resins, polyimides, or ionic binders, tailored for specific functions in electronic components like sealing, insulation, or energy storage.
4,253 US filings from 1,203 companies since 2023 · 2023: 1,106 · 2024: 1,372 · 2025: 1,248 · 2026 YTD: 527
Polymer Synthesis (Polycondensation)
Top companies
Ranked by filings in this theme since 2023. 2026 is partial.
| # | Company | Since 2023 | 2023 | 2024 | 2025 | 2026 YTD | YoY |
|---|
| 1 | MITSUBISHI GAS CHEMICAL COMPANY, INC. | 97 | 19 | 28 | 31 | 19 | +10.7% |
| 2 | SHIN-ETSU CHEMICAL CO., LTD. | 89 | 19 | 24 | 32 | 14 | +33.3% |
| 3 | Panasonic Intellectual Property Management Co., Ltd. | 79 | 12 | 24 | 26 | 17 | +8.3% |
| 4 | Resonac Corporation | 75 | 7 | 19 | 38 | 11 | +100.0% |
| 5 | Dow Global Technologies LLC | 72 | 15 | 29 | 16 | 12 | -44.8% |
| 6 | 3M Innovative Properties Company | 63 | 16 | 22 | 20 | 5 | -9.1% |
| 7 | BASF SE | 58 | 17 | 23 | 15 | 3 | -34.8% |
| 8 | DAIKIN INDUSTRIES, LTD. | 58 | 23 | 10 | 20 | 5 | +100.0% |
| 9 | MITSUI CHEMICALS, INC. | 58 | 7 | 22 | 22 | 7 | 0.0% |
| 10 | LG Chem, Ltd. | 57 | 11 | 27 | 13 | 6 | -51.9% |
| 11 | DAI NIPPON PRINTING CO., LTD. | 55 | 17 | 13 | 15 | 10 | +15.4% |
| 12 | FUJIFILM CORPORATION | 55 | 15 | 11 | 24 | 5 | +118.2% |
| 13 | PI Advanced Materials Co., Ltd. | 55 | 3 | 17 | 24 | 11 | +41.2% |
| 14 | ASAHI KASEI KABUSHIKI KAISHA | 54 | 14 | 24 | 13 | 3 | -45.8% |
| 15 | MITSUBISHI CHEMICAL CORPORATION | 44 | 9 | 13 | 17 | 5 | +30.8% |
| 16 | Toray Industries, Inc. | 38 | 14 | 10 | 13 | 1 | +30.0% |
| 17 | NAN YA PLASTICS CORPORATION | 36 | 12 | 9 | 14 | 1 | +55.6% |
| 18 | SAMSUNG ELECTRONICS CO., LTD. | 36 | 13 | 11 | 10 | 2 | -9.1% |
| 19 | DIC Corporation | 34 | 8 | 11 | 12 | 3 | +9.1% |
| 20 | TOYOBO CO., LTD. | 34 | 8 | 16 | 9 | 1 | -43.8% |
| 21 | ZEON CORPORATION | 32 | 5 | 12 | 13 | 2 | +8.3% |
| 22 | Henkel AG & Co. KGaA | 30 | 2 | 14 | 5 | 9 | -64.3% |
| 23 | KANEKA CORPORATION | 30 | 6 | 12 | 6 | 6 | -50.0% |
| 24 | SHPP GLOBAL TECHNOLOGIES B.V. | 30 | 8 | 8 | 13 | 1 | +62.5% |
| 25 | NISSAN CHEMICAL CORPORATION | 29 | 9 | 7 | 9 | 4 | +28.6% |