- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 59/16 - Polycondensates modified by chemical after-treatment by monocarboxylic acids or by anhydrides, halides or low-molecular-weight esters thereof
Patent holdings for IPC class C08G 59/16
Total number of patents in this class: 145
10-year publication summary
|
14
|
14
|
14
|
12
|
14
|
5
|
10
|
11
|
9
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3430 |
8 |
| Nissan Chemical Industries, Ltd. | 1822 |
8 |
| Showa Denko K.K. | 2539 |
6 |
| Allnex Austria GmbH | 103 |
6 |
| Nissan Chemical Corporation | 1725 |
6 |
| Ingevity South Carolina, LLC | 232 |
5 |
| Taiyo Ink Mfg. Co., Ltd. | 219 |
5 |
| Battelle Memorial Institute | 2356 |
4 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
4 |
| Beijing Jinhweili Applied Chemical Products Co., Ltd | 9 |
4 |
| Langfang Jinhweili Industrial Coating Co., Ltd | 9 |
4 |
| Henkel AG & Co. KGaA | 10129 |
3 |
| Boe Technology Group Co., Ltd. | 35384 |
3 |
| DIC Corporation | 3597 |
3 |
| Henkel IP & Holding GmbH | 684 |
3 |
| Lubrizol Advanced Materials, Inc. | 949 |
3 |
| NDSU Research Foundation | 245 |
3 |
| Guangdong Huarun Paints Co., Ltd. | 79 |
3 |
| Industrial Technology Research Institute | 4898 |
2 |
| Dow Global Technologies LLC | 10147 |
2 |
| Other owners | 60 |