- All sections
- C - Chemistrymetallurgy
- C09J - Adhesivesnon-mechanical aspects of adhesive processes in generaladhesive processes not provided for elsewhereuse of materials as adhesives
- C09J 161/28 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
Patent holdings for IPC class C09J 161/28
Total number of patents in this class: 53
10-year publication summary
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5
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6
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4
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4
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4
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3
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3
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4
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1
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johns Manville | 961 |
6 |
| Swiss Krono Tec AG | 484 |
6 |
| Catalytic Systems C.e.d. Ltd | 3 |
3 |
| Akzo Nobel Coatings International B.V. | 2158 |
2 |
| Arclin USA, LLC. | 78 |
2 |
| Dynea Oy | 23 |
2 |
| Lanxess Deutschland GmbH | 1121 |
2 |
| Compagnie Generale des Etablissements Michelin | 4625 |
2 |
| BASF SE | 20421 |
1 |
| Xerox Corporation | 7076 |
1 |
| FUJIFILM Corporation | 28829 |
1 |
| Bridgestone Corporation | 7156 |
1 |
| DSM IP Assets B.V. | 5801 |
1 |
| Compagnie générale des établissements Michelin SCA | 2524 |
1 |
| Mitsubishi Polyester Film, Inc. | 19 |
1 |
| Georgia-Pacific Chemicals LLC | 200 |
1 |
| The Furukawa Electric Co., Ltd. | 3597 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2563 |
1 |
| Borealis AG | 2719 |
1 |
| Duel Co., Inc. | 58 |
1 |
| Other owners | 16 |