- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 53/128 - Acids containing more than four carbon atoms the carboxyl group being bound to a carbon atom bound to at least two other carbon atoms, e.g. neo-acids
Patent holdings for IPC class C07C 53/128
Total number of patents in this class: 75
10-year publication summary
|
2
|
8
|
7
|
12
|
6
|
3
|
1
|
4
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 4096 |
4 |
| Givaudan SA | 1823 |
3 |
| Oxea GmbH | 66 |
3 |
| Umicore AG & Co. KG | 863 |
3 |
| BASF SE | 20519 |
2 |
| Covestro Deutschland AG | 2702 |
2 |
| DIC Corporation | 3692 |
2 |
| Kemira Oyj | 1212 |
2 |
| Momentive Specialty Chemicals Inc. | 55 |
2 |
| National University Corporation, Iwate University | 84 |
2 |
| Nouryon Chemicals International B.V. | 602 |
2 |
| Momentive Specialty Chemicals Research Belgium S.A. | 59 |
2 |
| Evonik Oxeno GmbH & Co. KG | 304 |
2 |
| Samsung Electronics Co., Ltd. | 140010 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3717 |
1 |
| The Regents of the University of California | 19608 |
1 |
| Evonik Degussa GmbH | 1555 |
1 |
| Evonik Oxeno GmbH | 60 |
1 |
| Shell Oil Company | 2148 |
1 |
| Japan Science and Technology Agency | 1406 |
1 |
| Other owners | 37 |