- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 309/58 - Carboxylic acid groups or esters thereof
Patent holdings for IPC class C07C 309/58
Total number of patents in this class: 53
10-year publication summary
|
4
|
2
|
2
|
5
|
4
|
2
|
0
|
4
|
9
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5826 |
8 |
| JSR Corporation | 2554 |
7 |
| FUJIFILM Corporation | 30653 |
6 |
| FutureFuel Chemical Company | 18 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 6134 |
4 |
| Sumitomo Chemical Company, Limited | 8967 |
2 |
| Imperial College Innovations Limited | 694 |
2 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2455 |
2 |
| Tokyo Ohka Kogyo Co., Ltd. | 1561 |
2 |
| Samsung Electronics Co., Ltd. | 158842 |
1 |
| BASF SE | 21328 |
1 |
| Merck Patent GmbH | 5742 |
1 |
| Canon Inc. | 44222 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
1 |
| Eastman Chemical Company | 2101 |
1 |
| Lonza Ltd. | 593 |
1 |
| Mikrobiologicky Ustav AV CR, V.v.i. | 16 |
1 |
| Ustav Organicke Chemie a Biochemie AV CR, V.v.i. | 136 |
1 |
| Virginia Commonwealth University | 666 |
1 |
| SCE France | 16 |
1 |
| Other owners | 4 |