- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 4/00 - Condensation polymers of aldehydes or ketones with polyalcoholsAddition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—
Patent holdings for IPC class C08G 4/00
Total number of patents in this class: 81
10-year publication summary
|
16
|
3
|
5
|
3
|
1
|
1
|
6
|
5
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PRC-DeSoto International, Inc. | 571 |
7 |
| Mitsubishi Gas Chemical Company, Inc. | 3474 |
6 |
| 3m Innovative Properties Company | 17813 |
3 |
| The Boeing Company | 20098 |
3 |
| Michelin Recherche et Technique S.A. | 2163 |
3 |
| BASF SE | 20967 |
2 |
| Board of Regents, The University of Texas System | 5828 |
2 |
| Compagnie générale des établissements Michelin SCA | 2572 |
2 |
| Encapsys, LLC | 182 |
2 |
| Jiangsu Kaimao Chemical Technology Co., Ltd | 4 |
2 |
| Mersana Therapeutics, Inc. | 103 |
2 |
| Polyplastics Co., Ltd. | 604 |
2 |
| University of Massachusetts | 2231 |
2 |
| Nissan Chemical Corporation | 2042 |
2 |
| Compagnie Generale des Etablissements Michelin | 4750 |
2 |
| Bmic LLC | 750 |
2 |
| Centre National de La Recherche Scientifique | 10476 |
1 |
| Bayer Intellectual Property GmbH | 2497 |
1 |
| Bayer MaterialScience AG | 788 |
1 |
| FUJIFILM Corporation | 29489 |
1 |
| Other owners | 33 |