- 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 1/232 - Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
Patent holdings for IPC class C10L 1/232
Total number of patents in this class: 184
10-year publication summary
|
13
|
6
|
21
|
16
|
9
|
7
|
10
|
20
|
18
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Innospec Limited | 410 |
24 |
| The Lubrizol Corporation | 1252 |
18 |
| BASF SE | 21308 |
16 |
| Afton Chemical Corporation | 498 |
14 |
| Chevron U.S.A. Inc. | 4136 |
9 |
| Chevron Oronite Company LLC | 593 |
9 |
| Totalenergies Onetech | 1536 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3398 |
7 |
| BP Oil International Limited | 71 |
7 |
| ExxonMobil Research And Engineering Company | 2407 |
6 |
| Total Marketing Services | 449 |
6 |
| Shell Oil Company | 2067 |
5 |
| Innospec Fuel Specialties LLC | 46 |
4 |
| Ecolab USA Inc. | 5803 |
3 |
| BL Technologies, Inc. | 842 |
2 |
| Instituto Mexicano Del Petroleo | 201 |
2 |
| Schülke & Mayr GmbH | 151 |
2 |
| GE Infrastructure Technology, LLC | 6165 |
2 |
| TUNAP GmbH & Co. KG | 66 |
2 |
| Appledene Limited | 40 |
2 |
| Other owners | 36 |