- 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: 3007
10-year publication summary
|
295
|
282
|
262
|
265
|
290
|
272
|
289
|
267
|
202
|
149
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3410 |
115 |
| Sika Technology AG | 2785 |
79 |
| Dow Global Technologies LLC | 10262 |
65 |
| Akzo Nobel Coatings International B.V. | 2169 |
55 |
| Kansai Paint Co., Ltd. | 653 |
55 |
| SWIMC, LLC | 2425 |
54 |
| 3m Innovative Properties Company | 18114 |
44 |
| PRC-DeSoto International, Inc. | 576 |
41 |
| Henkel AG & Co. KGaA | 10226 |
40 |
| The Boeing Company | 19784 |
37 |
| KCC Corporation | 268 |
35 |
| LG Chem, Ltd. | 17493 |
34 |
| BASF Coatings GmbH | 1157 |
34 |
| Mitsubishi Gas Chemical Company, Inc. | 3259 |
28 |
| Evonik Operations GmbH | 3946 |
28 |
| Chugoku Marine Paints, Ltd. | 157 |
24 |
| The Sherwin-Williams Company | 573 |
23 |
| Asahi Glass Company, Limited | 2931 |
23 |
| Daicel Corporation | 2177 |
23 |
| Blue Cube IP LLC | 212 |
22 |
| Other owners | 2148 |