- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 12/40 - Chemically modified polycondensates
Patent holdings for IPC class C08G 12/40
Total number of patents in this class: 75
10-year publication summary
|
6
|
1
|
6
|
2
|
11
|
4
|
6
|
6
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20196 |
8 |
| Construction Research & Technology GmbH | 599 |
7 |
| BASF SE | 21320 |
5 |
| International Business Machines Corporation | 62754 |
5 |
| Hexion Inc. | 238 |
5 |
| Johns Manville | 918 |
4 |
| Avertica, Inc. | 7 |
3 |
| Agency for Science, Technology and Research | 3753 |
2 |
| INEOS Melamines GmbH | 5 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3634 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1463 |
2 |
| Nissan Chemical Industries, Ltd. | 1636 |
2 |
| Nissan Chemical Corporation | 2252 |
2 |
| Xylo Technologies AG | 30 |
2 |
| Zhejiang Yadina New Material Technology Co, Ltd | 2 |
2 |
| Lignum Technologies AG | 77 |
2 |
| Rohm and Haas Company | 2940 |
1 |
| Showa Denko K.K. | 2061 |
1 |
| BASF Construction Polymers GmbH | 15 |
1 |
| Beijing University of Chemical Technology | 334 |
1 |
| Other owners | 16 |