- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 303/16 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by esterified hydroxyl radicals
Patent holdings for IPC class C07D 303/16
Total number of patents in this class: 126
10-year publication summary
13
|
9
|
8
|
11
|
9
|
16
|
4
|
4
|
5
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ecolab USA Inc. | 5190 |
11 |
Momentive Specialty Chemicals Inc. | 55 |
6 |
Momentive Specialty Chemicals Research Belgium S.A. | 59 |
6 |
Washington State University | 449 |
4 |
Kaneka Corporation | 4445 |
3 |
Daicel Corporation | 2128 |
3 |
The Governors of the University of Alberta | 869 |
3 |
JNC Corporation | 1527 |
3 |
Ningbo Homelink Eco-itech Co., Ltd. | 11 |
3 |
BASF SE | 19740 |
2 |
Boehringer Ingelheim International GmbH | 4629 |
2 |
Idemitsu Kosan Co., Ltd. | 3995 |
2 |
Mitsubishi Rayon Co., Ltd. | 1003 |
2 |
Mitsubishi Chemical Corporation | 4313 |
2 |
Henkel AG & Co. KGaA | 10129 |
2 |
Adeka Corporation | 1333 |
2 |
Apeel Technology, Inc., DBA Apeel Sciences, Inc. | 165 |
2 |
Council of Scientific & Industrial Research | 1397 |
2 |
Ecolab Inc. | 479 |
2 |
Galata Chemicals LLC | 46 |
2 |
Other owners | 62 |