- All sections
- C - Chemistrymetallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquersfilling pasteschemical paint or ink removersinkscorrecting fluidswoodstainspastes or solids for colouring or printinguse of materials therefor
- C09D 5/18 - Fireproof paints
Patent holdings for IPC class C09D 5/18
Total number of patents in this class: 1173
10-year publication summary
|
79
|
91
|
68
|
64
|
89
|
110
|
112
|
122
|
124
|
97
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hilti Aktiengesellschaft | 3723 |
40 |
| PPG Industries Ohio, Inc. | 3328 |
27 |
| Akzo Nobel Coatings International B.V. | 2024 |
21 |
| Armstrong World Industries, Inc. | 372 |
20 |
| SWIMC, LLC | 2586 |
16 |
| 3m Innovative Properties Company | 17450 |
14 |
| Jotun A/S | 216 |
14 |
| Dow Global Technologies LLC | 11051 |
13 |
| BASF SE | 21318 |
11 |
| KCC Corporation | 351 |
10 |
| The Texas a & M University System | 1930 |
10 |
| PPG Coatings Europe B.V. | 40 |
9 |
| MSI Coatings, Inc. | 17 |
8 |
| Flame Security International Pty Ltd | 15 |
8 |
| Sekisui Chemical Co., Ltd. | 3656 |
7 |
| Dow Silicones Corporation | 2147 |
7 |
| Wuhan Institute of Technology | 58 |
7 |
| PPG Coatings (Kunshan) Co Ltd | 17 |
7 |
| Samsung SDI Co., Ltd. | 10924 |
6 |
| AFI Licensing LLC | 242 |
6 |
| Other owners | 912 |