- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 317/36 - Alkylene carbonatesSubstituted alkylene carbonates
Patent holdings for IPC class C07D 317/36
Total number of patents in this class: 272
10-year publication summary
|
21
|
16
|
22
|
19
|
17
|
26
|
17
|
14
|
12
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shell Internationale Research Maatschappij B.V. | 3473 |
10 |
| New Green World B.V. | 10 |
9 |
| National Institute of Advanced Industrial Science and Technology | 3754 |
8 |
| King Abdullah University of Science and Technology | 1763 |
8 |
| BASF SE | 20616 |
6 |
| Daikin Industries, Ltd. | 9920 |
6 |
| PTT Exploration and Production Public Company Limited | 42 |
5 |
| Mu Ionic Solutions Corporation | 163 |
5 |
| Henkel AG & Co. KGaA | 10386 |
4 |
| Arkema France | 3889 |
4 |
| Maruzen Petrochemical Co., Ltd. | 178 |
4 |
| Shenzhen Capchem Technology Co., Ltd. | 280 |
4 |
| Solvay Fluor GmbH | 67 |
4 |
| Centre National de La Recherche Scientifique (cnrs) | 3134 |
4 |
| LG Energy Solution, Ltd. | 13845 |
4 |
| Centre National de La Recherche Scientifique | 10202 |
3 |
| Bayer MaterialScience AG | 811 |
3 |
| Dow Technology Investments LLC | 271 |
3 |
| JSR Corporation | 2501 |
3 |
| Covestro Deutschland AG | 2705 |
3 |
| Other owners | 172 |