- All sections
- C - Chemistry; metallurgy
- 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 polyalcohols; Addition 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: 84
10-year publication summary
|
9
|
16
|
3
|
5
|
3
|
1
|
1
|
7
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PRC-DeSoto International, Inc. | 567 |
7 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
5 |
| The Boeing Company | 19843 |
3 |
| Michelin Recherche et Technique S.A. | 2328 |
3 |
| University of Massachusetts | 2130 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| BASF SE | 19740 |
2 |
| Board of Regents, The University of Texas System | 5370 |
2 |
| Compagnie générale des établissements Michelin SCA | 2477 |
2 |
| Georgia Tech Research Corporation | 2453 |
2 |
| Emory University | 1498 |
2 |
| Encapsys, LLC | 168 |
2 |
| Jiangsu Kaimao Chemical Technology Co., Ltd | 4 |
2 |
| Mersana Therapeutics, Inc. | 106 |
2 |
| Polyplastics Co., Ltd. | 563 |
2 |
| Nissan Chemical Corporation | 1725 |
2 |
| Compagnie Generale des Etablissements Michelin | 4450 |
2 |
| Bmic LLC | 630 |
2 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Bayer Intellectual Property GmbH | 2671 |
1 |
| Other owners | 35 |