- All sections
- C - Chemistry; metallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquers; filling pastes; chemical paint or ink removers; inks; correcting fluids; woodstains; pastes or solids for colouring or printing; use of materials therefor
- C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
Patent holdings for IPC class C09D 163/00
Total number of patents in this class: 2965
10-year publication summary
|
295
|
282
|
262
|
265
|
290
|
272
|
288
|
266
|
198
|
68
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3430 |
112 |
| Sika Technology AG | 2650 |
79 |
| Dow Global Technologies LLC | 10147 |
67 |
| Kansai Paint Co., Ltd. | 659 |
58 |
| SWIMC, LLC | 2426 |
55 |
| Akzo Nobel Coatings International B.V. | 2185 |
54 |
| 3m Innovative Properties Company | 18406 |
45 |
| Henkel AG & Co. KGaA | 10129 |
38 |
| The Boeing Company | 19843 |
36 |
| PRC-DeSoto International, Inc. | 567 |
36 |
| LG Chem, Ltd. | 17205 |
34 |
| BASF Coatings GmbH | 1128 |
34 |
| KCC Corporation | 256 |
32 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
25 |
| Evonik Operations GmbH | 3879 |
25 |
| Blue Cube IP LLC | 219 |
24 |
| Chugoku Marine Paints, Ltd. | 154 |
24 |
| Asahi Glass Company, Limited | 2985 |
23 |
| The Sherwin-Williams Company | 553 |
22 |
| Daicel Corporation | 2128 |
22 |
| Other owners | 2120 |