- All sections
- C - Chemistrymetallurgy
- C10L - Fuels not otherwise provided fornatural gassynthetic natural gas obtained by processes not covered by subclasses or liquefied petroleum gas use of additives to fuels or fires fire-lighters
- C10L 1/2387 - Polyoxyalkyleneamines
Patent holdings for IPC class C10L 1/2387
Total number of patents in this class: 140
10-year publication summary
|
8
|
12
|
7
|
8
|
6
|
15
|
3
|
7
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1261 |
29 |
| Innospec Limited | 417 |
19 |
| BASF SE | 21320 |
18 |
| Chevron U.S.A. Inc. | 4170 |
8 |
| Chevron Oronite Company LLC | 603 |
8 |
| Afton Chemical Corporation | 499 |
4 |
| Total Marketing Services | 444 |
4 |
| Totalenergies Onetech | 1546 |
4 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 285 |
4 |
| 3m Innovative Properties Company | 17455 |
3 |
| BP Oil International Limited | 72 |
3 |
| Chevron Japan Ltd. | 97 |
3 |
| Huntsman Petrochemical LLC | 310 |
3 |
| Rhodia Operations | 1485 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3390 |
2 |
| BL Technologies, Inc. | 838 |
2 |
| Ecolab USA Inc. | 5831 |
2 |
| Independence Oilfield Chemicals, LLC | 42 |
2 |
| Nouryon Chemicals International B.V. | 647 |
2 |
| Championx LLC | 653 |
2 |
| Other owners | 15 |