- 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: 301
10-year publication summary
31
|
26
|
16
|
24
|
24
|
15
|
28
|
39
|
31
|
23
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
CJ Cheiljedang Corporation | 3414 |
11 |
Danimer Ipco, LLC | 94 |
11 |
Kaneka Corporation | 4519 |
8 |
Kansai Paint Co., Ltd. | 662 |
7 |
The Procter & Gamble Company | 22028 |
6 |
BYK-Chemie GmbH | 443 |
6 |
Stora Enso Oyj | 1637 |
6 |
Toyobo Co., Ltd. | 2489 |
6 |
Xerox Corporation | 7020 |
5 |
Abbott Cardiovascular Systems, Inc. | 1115 |
5 |
Apeel Technology, Inc., DBA Apeel Sciences, Inc. | 179 |
5 |
Bio Plasmar Ltd. | 8 |
5 |
Knauf Insulation, Inc. | 191 |
5 |
Knauf Insulation SPRL | 173 |
5 |
National Research Council of Canada | 1550 |
5 |
Centre National de La Recherche Scientifique | 10418 |
4 |
PPG Industries Ohio, Inc. | 3454 |
4 |
Aquaspersions Limited | 21 |
4 |
Johns Manville | 954 |
4 |
Beijing PhaBuilder Biotechnology Co., Ltd. | 29 |
4 |
Other owners | 185 |