- 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 7/40 - Additives
Patent holdings for IPC class C09D 7/40
Total number of patents in this class: 2582
10-year publication summary
|
30
|
94
|
220
|
465
|
435
|
386
|
314
|
353
|
301
|
91
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
58 |
| 3m Innovative Properties Company | 18406 |
57 |
| Rohm and Haas Company | 2805 |
43 |
| PPG Industries Ohio, Inc. | 3430 |
42 |
| BASF Coatings GmbH | 1128 |
33 |
| Kansai Paint Co., Ltd. | 659 |
32 |
| Merck Patent GmbH | 5909 |
29 |
| Dow Global Technologies LLC | 10147 |
28 |
| SWIMC, LLC | 2426 |
28 |
| BASF SE | 19740 |
27 |
| Eastman Kodak Company | 3444 |
23 |
| FUJIFILM Corporation | 27102 |
21 |
| Daikin Industries, Ltd. | 9495 |
20 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
19 |
| Agc, Inc. | 4029 |
18 |
| The Boeing Company | 19843 |
17 |
| Toyota Motor Corporation | 28582 |
16 |
| KCC Corporation | 256 |
16 |
| Xerox Corporation | 7503 |
15 |
| Henkel AG & Co. KGaA | 10129 |
15 |
| Other owners | 2025 |