- 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 193/02 - Shellac
Patent holdings for IPC class C09D 193/02
Total number of patents in this class: 22
10-year publication summary
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3
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0
|
1
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2
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0
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1
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2
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3
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Han-kook National Corp. | 13 |
4 |
| Mantrose-Haeuser Co., Inc. | 41 |
3 |
| PPG Industries Ohio, Inc. | 3437 |
2 |
| Michelman, Inc. | 119 |
2 |
| Massachusetts Institute of Technology | 9932 |
1 |
| The United States of America as represented by the Secretary of the Army | 1188 |
1 |
| 1099309 Ontario LTD, DBA Armalac Industries | 2 |
1 |
| Asian Paints Ltd. | 29 |
1 |
| Fuji Pigment Co., Ltd. | 18 |
1 |
| Hubergroup Deutschland GmbH | 118 |
1 |
| Tipa Corp. LTD | 34 |
1 |
| GS Alliance Co., Ltd. | 16 |
1 |
| Nantong Lijie Shipping Trade Co., Ltd | 6 |
1 |
| Koehler Innovation & Technology GmbH | 42 |
1 |
| Technische Universitaet Darmstadt, Koerperschaft des Oeffentlichen Rechts | 3 |
1 |
| Other owners | 0 |