- 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 123/28 - Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCoating compositions based on derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
Patent holdings for IPC class C09D 123/28
Total number of patents in this class: 86
10-year publication summary
| 7 | 6 | 7 | 10 | 2 | 8 | 8 | 4 | 6 | 4 | 
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 
Principal owners for this class
| Owner | All patents | This class | 
|---|---|---|
| Nippon Paper Industries Co., Ltd. | 835 | 11 | 
| Mitsui Chemicals, Inc. | 3235 | 5 | 
| Kansai Paint Co., Ltd. | 670 | 4 | 
| Agc, Inc. | 4952 | 4 | 
| Toyobo MC Corporation | 474 | 4 | 
| Asahi Glass Company, Limited | 2750 | 3 | 
| DIC Corporation | 3825 | 3 | 
| BASF Coatings Japan Ltd. | 19 | 3 | 
| Honeywell International Inc. | 13564 | 2 | 
| Daikin Industries, Ltd. | 10118 | 2 | 
| Dow Global Technologies LLC | 10479 | 2 | 
| Merit Medical Systems, Inc. | 1149 | 2 | 
| Rtx Corporation | 9510 | 2 | 
| Honda Motor Co., Ltd. | 25776 | 1 | 
| Kimberly-clark Worldwide, Inc. | 5423 | 1 | 
| BASF Corporation | 1718 | 1 | 
| Hewlett-Packard Development Company, L.P. | 25719 | 1 | 
| GM Global Technology Operations LLC | 15239 | 1 | 
| Hyundai Motor Company | 22533 | 1 | 
| Panasonic Intellectual Property Management Co., Ltd. | 32139 | 1 | 
| Other owners | 32 | 
