- 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: 1028
10-year publication summary
|
71
|
75
|
79
|
59
|
58
|
78
|
102
|
107
|
108
|
82
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hilti Aktiengesellschaft | 3506 |
38 |
| PPG Industries Ohio, Inc. | 3443 |
23 |
| Akzo Nobel Coatings International B.V. | 2069 |
20 |
| Armstrong World Industries, Inc. | 351 |
18 |
| 3m Innovative Properties Company | 17795 |
13 |
| Jotun A/S | 209 |
13 |
| SWIMC, LLC | 2511 |
11 |
| Dow Global Technologies LLC | 10402 |
9 |
| PPG Coatings Europe B.V. | 40 |
9 |
| The Texas a & M University System | 1725 |
9 |
| Clariant International Ltd. | 933 |
8 |
| KCC Corporation | 316 |
8 |
| MSI Coatings, Inc. | 17 |
8 |
| Flame Security International Pty Ltd | 15 |
8 |
| BASF SE | 20979 |
7 |
| Wuhan Institute of Technology | 53 |
7 |
| Honeywell International Inc. | 13550 |
6 |
| Sekisui Chemical Co., Ltd. | 3441 |
6 |
| PPG Coatings (Kunshan) Co Ltd | 15 |
6 |
| Advanced Innergy Ltd | 59 |
6 |
| Other owners | 795 |