- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 271/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group on to polymers of monomers containing heterocyclic nitrogen
Patent holdings for IPC class C08F 271/02
Total number of patents in this class: 66
10-year publication summary
|
11
|
4
|
4
|
6
|
4
|
4
|
6
|
1
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solenis Technologies, L.P. | 306 |
5 |
| Johnson & Johnson Vision Care, Inc. | 1255 |
4 |
| Castrol Limited | 520 |
4 |
| Cilag GmbH International | 5813 |
4 |
| LifeScan IP Holdings, LLC | 450 |
4 |
| Alcon, Inc. | 4899 |
3 |
| DSM IP Assets B.V. | 5856 |
2 |
| Isola USA Corp. | 74 |
2 |
| ISP Investments Inc. | 485 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
2 |
| Nippon Shokubai Co., Ltd. | 1487 |
2 |
| Osaka Soda Co., Ltd. | 219 |
2 |
| The Board of Regents of the University of Texas System | 2043 |
2 |
| Solventum Intellectual Properties Company | 2681 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| LG Chem, Ltd. | 17205 |
1 |
| The Regents of the University of California | 18943 |
1 |
| Merck Patent GmbH | 5909 |
1 |
| Nitto Denko Corporation | 7879 |
1 |
| Dai Nippon Printing Co., Ltd. | 3891 |
1 |
| Other owners | 20 |