- 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 177/04 - Polyamides derived from alpha-amino carboxylic acids
Patent holdings for IPC class C09D 177/04
Total number of patents in this class: 57
10-year publication summary
|
4
|
3
|
4
|
9
|
5
|
3
|
6
|
5
|
5
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro LLC | 588 |
5 |
| The Procter & Gamble Company | 22043 |
4 |
| Academia Sinica | 940 |
3 |
| Spheritech Ltd | 17 |
3 |
| Peridot Print LLC | 1287 |
3 |
| DSM IP Assets B.V. | 5585 |
2 |
| 3D Systems, Inc. | 595 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2677 |
2 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 2849 |
2 |
| Protip Medical | 19 |
2 |
| Universite de Strasbourg | 680 |
2 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3166 |
2 |
| Vivex Biologics Group, Inc. | 146 |
2 |
| Solventum Intellectual Properties Company | 3332 |
2 |
| University of South Florida | 1834 |
1 |
| Changjiang River Scientific Research Institute, Changjiang Water Resources Commission | 5 |
1 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 371 |
1 |
| DIC Corporation | 3801 |
1 |
| Endress + Hauser Flowtec AG | 609 |
1 |
| Jiangnan University | 1531 |
1 |
| Other owners | 15 |