- 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: 439
10-year publication summary
|
45
|
47
|
46
|
38
|
43
|
48
|
28
|
26
|
21
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20940 |
20 |
| The Boeing Company | 20084 |
18 |
| Nissan Chemical Industries, Ltd. | 1711 |
15 |
| Mitsubishi Chemical Corporation | 4525 |
14 |
| Nissan Chemical Corporation | 2033 |
9 |
| Solventum Intellectual Properties Company | 3332 |
9 |
| 3m Innovative Properties Company | 17823 |
8 |
| PPG Industries Ohio, Inc. | 3449 |
8 |
| SRFC Bio, Inc. | 41 |
8 |
| Commonwealth Scientific and Industrial Research Organisation | 1657 |
7 |
| Henkel AG & Co. KGaA | 10583 |
6 |
| Arkema Inc. | 1065 |
6 |
| Red Spot Paint & Varnish Co., Inc. | 28 |
6 |
| The Texas a & M University System | 1708 |
6 |
| SWIMC, LLC | 2501 |
6 |
| International Business Machines Corporation | 61305 |
5 |
| Hewlett-Packard Development Company, L.P. | 25864 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5669 |
5 |
| Idemitsu Kosan Co., Ltd. | 4224 |
5 |
| Mitsui Chemicals Tohcello, Inc. | 250 |
4 |
| Other owners | 269 |