- 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 179/02 - Polyamines
Patent holdings for IPC class C09D 179/02
Total number of patents in this class: 444
10-year publication summary
|
45
|
47
|
46
|
38
|
43
|
49
|
28
|
26
|
21
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21098 |
20 |
| The Boeing Company | 20186 |
18 |
| Mitsubishi Chemical Corporation | 4612 |
16 |
| Nissan Chemical Industries, Ltd. | 1697 |
15 |
| Nissan Chemical Corporation | 2110 |
9 |
| Solventum Intellectual Properties Company | 3340 |
9 |
| 3m Innovative Properties Company | 17719 |
8 |
| PPG Industries Ohio, Inc. | 3415 |
8 |
| SRFC Bio, Inc. | 40 |
8 |
| Commonwealth Scientific and Industrial Research Organisation | 1661 |
7 |
| Idemitsu Kosan Co., Ltd. | 4223 |
6 |
| Henkel AG & Co. KGaA | 10656 |
6 |
| Arkema Inc. | 1069 |
6 |
| Red Spot Paint & Varnish Co., Inc. | 28 |
6 |
| The Texas a & M University System | 1782 |
6 |
| SWIMC, LLC | 2515 |
6 |
| International Business Machines Corporation | 61747 |
5 |
| Hewlett-Packard Development Company, L.P. | 25577 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5795 |
5 |
| Lubrizol Advanced Materials, Inc. | 952 |
5 |
| Other owners | 270 |