- 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 5/44 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
Patent holdings for IPC class C09D 5/44
Total number of patents in this class: 751
10-year publication summary
|
57
|
57
|
60
|
57
|
43
|
67
|
50
|
62
|
43
|
15
|
| 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 |
127 |
| BASF Coatings GmbH | 1128 |
84 |
| Kansai Paint Co., Ltd. | 659 |
40 |
| Nippon Paint Automotive Coatings Co., Ltd. | 195 |
26 |
| Henkel AG & Co. KGaA | 10129 |
21 |
| e Ink Corporation | 1411 |
19 |
| Mitsubishi Materials Corporation | 2378 |
18 |
| PRC-DeSoto International, Inc. | 567 |
17 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
13 |
| Allnex Austria GmbH | 103 |
13 |
| E. I. du Pont de Nemours and Company | 4345 |
9 |
| Axalta Coating Systems IP Co., LLC | 454 |
9 |
| Nitto Kasei Co., Ltd. | 102 |
8 |
| Hewlett-Packard Development Company, L.P. | 28538 |
7 |
| Samsung SDI Co., Ltd. | 6671 |
7 |
| Chemetall GmbH | 382 |
7 |
| Nippon Paint Co., Ltd. | 105 |
7 |
| SWIMC, LLC | 2426 |
7 |
| KCC Corporation | 256 |
6 |
| Nihon Parkerizing Co., Ltd. | 274 |
6 |
| Other owners | 300 |