- 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 129/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
Patent holdings for IPC class C09D 129/14
Total number of patents in this class: 133
10-year publication summary
|
13
|
13
|
7
|
13
|
5
|
13
|
16
|
9
|
12
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Sheet Glass Company, Limited | 952 |
9 |
| Saint-Gobain Weber France | 76 |
7 |
| Genesee Valley Innovations, LLC | 2187 |
7 |
| Sekisui Chemical Co., Ltd. | 3606 |
5 |
| The Boeing Company | 20160 |
4 |
| PPG Industries Ohio, Inc. | 3329 |
4 |
| Somar Corporation | 136 |
4 |
| Sumitomo Metal Mining Co., Ltd. | 1971 |
4 |
| Kuraray Co., Ltd. | 3589 |
3 |
| Polyamyna Nanotech Inc. | 15 |
3 |
| Dai Nippon Printing Co., Ltd. | 4237 |
2 |
| Dowa Electronics Materials Co., Ltd. | 636 |
2 |
| ELANTAS GmbH | 81 |
2 |
| HAE Kwang Co., Ltd. | 23 |
2 |
| Hoden Seimitsu Kako Kenkyusho Co., Ltd. | 38 |
2 |
| Mitsubishi Materials Corporation | 2468 |
2 |
| Saint-Gobain Glass France | 3240 |
2 |
| UPM-Kymmene Corporation | 993 |
2 |
| Khalifa University of Science and Technology | 426 |
2 |
| Hexigone Inhibitors Limited | 9 |
2 |
| Other owners | 63 |