- 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 167/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones
Patent holdings for IPC class C09D 167/04
Total number of patents in this class: 318
10-year publication summary
|
31
|
25
|
16
|
22
|
21
|
15
|
23
|
37
|
30
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3501 |
11 |
| Danimer Ipco, LLC | 98 |
11 |
| Kaneka Corporation | 4608 |
9 |
| Toyobo Co., Ltd. | 2471 |
7 |
| The Procter & Gamble Company | 22015 |
6 |
| Xerox Corporation | 6919 |
6 |
| BYK-Chemie GmbH | 448 |
6 |
| Kansai Paint Co., Ltd. | 664 |
6 |
| National Research Council of Canada | 1559 |
6 |
| Stora Enso Oyj | 1665 |
6 |
| Abbott Cardiovascular Systems, Inc. | 1108 |
5 |
| Apeel Technology, Inc., DBA Apeel Sciences, Inc. | 179 |
5 |
| Bio Plasmar Ltd. | 9 |
5 |
| Knauf Insulation, Inc. | 188 |
5 |
| Knauf Insulation SPRL | 173 |
5 |
| Beijing PhaBuilder Biotechnology Co., Ltd. | 34 |
5 |
| BASF SE | 21098 |
4 |
| Centre National de La Recherche Scientifique | 10706 |
4 |
| PPG Industries Ohio, Inc. | 3415 |
4 |
| Aquaspersions Limited | 23 |
4 |
| Other owners | 198 |