- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/06 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxy carboxylic acids
Patent holdings for IPC class C08G 63/06
Total number of patents in this class: 914
10-year publication summary
|
51
|
52
|
59
|
40
|
80
|
66
|
79
|
88
|
81
|
41
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kaneka Corporation | 4529 |
41 |
| LG Chem, Ltd. | 17639 |
31 |
| Toray Industries, Inc. | 6951 |
25 |
| Kureha Corporation | 1027 |
20 |
| Mitsubishi Gas Chemical Company, Inc. | 3466 |
18 |
| Newlight Technologies, Inc. | 90 |
18 |
| Ticona LLC | 593 |
17 |
| Tepha, Inc. | 229 |
16 |
| Mitsui Chemicals, Inc. | 3220 |
13 |
| Danimer Ipco, LLC | 93 |
13 |
| CJ Cheiljedang Corporation | 3424 |
12 |
| Pujing Chemical Industry Co., Ltd | 40 |
12 |
| Centre National de La Recherche Scientifique | 10442 |
11 |
| Sumitomo Chemical Company, Limited | 9049 |
11 |
| BASF SE | 20915 |
10 |
| Genomatica, Inc. | 491 |
8 |
| Kuraray Co., Ltd. | 3503 |
8 |
| SK Chemicals Co., Ltd. | 614 |
8 |
| Murata Manufacturing Co., Ltd. | 24575 |
7 |
| Chang Chun Plastics Co., Ltd. | 95 |
6 |
| Other owners | 609 |