- 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 1/196 - Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof
Patent holdings for IPC class C10L 1/196
Total number of patents in this class: 164
10-year publication summary
|
14
|
8
|
22
|
20
|
15
|
17
|
14
|
12
|
10
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
37 |
| Clariant International Ltd. | 978 |
14 |
| Total Marketing Services | 487 |
12 |
| The Lubrizol Corporation | 1335 |
11 |
| Innospec Limited | 308 |
10 |
| Ecolab USA Inc. | 5190 |
5 |
| Baker Hughes Oilfield Operations, LLC | 1885 |
5 |
| Evonik Operations GmbH | 3879 |
5 |
| California Institute of Technology | 3884 |
4 |
| Infineum International Limited | 340 |
4 |
| Innospec Fuel Specialties LLC | 33 |
4 |
| Nouryon Chemicals International B.V. | 508 |
4 |
| Clariant Finance (BVI) Limited | 427 |
3 |
| Appledene Limited | 30 |
3 |
| Shell USA, Inc. | 1074 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
| Shell Oil Company | 2196 |
2 |
| Akzo Nobel Chemicals International B.V. | 520 |
2 |
| ENI S.p.A. | 1241 |
2 |
| Total Raffinage Marketing | 154 |
2 |
| Other owners | 30 |