- All sections
- C - Chemistry; metallurgy
- C10L - Fuels not otherwise provided for; natural gas; synthetic natural gas obtained by processes not covered by subclasses or ; liquefied petroleum gas; use of additives to fuels or fires; fire-lighters
- C10L 1/183 - Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom
Patent holdings for IPC class C10L 1/183
Total number of patents in this class: 112
10-year publication summary
|
9
|
11
|
9
|
12
|
9
|
9
|
4
|
4
|
6
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
10 |
| The Lubrizol Corporation | 1335 |
7 |
| Total Marketing Services | 487 |
7 |
| Baker Hughes Incorporated | 5689 |
4 |
| Chevron U.S.A. Inc. | 3774 |
4 |
| Chevron Oronite Company LLC | 551 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
3 |
| Amyris, Inc. | 368 |
3 |
| Afton Chemical Corporation | 468 |
2 |
| Chevron Japan Ltd. | 83 |
2 |
| Ecolab USA Inc. | 5190 |
2 |
| Gas Technologies LLC | 60 |
2 |
| Gevo, Inc. | 242 |
2 |
| Innospec Limited | 308 |
2 |
| Neste Oyj | 686 |
2 |
| Schülke & Mayr GmbH | 167 |
2 |
| Swift Fuels, LLC | 45 |
2 |
| Triboron International AB | 10 |
2 |
| Magema Technology, LLC | 33 |
2 |
| Other owners | 45 |