- 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 3/00 - Gaseous fuelsNatural gasSynthetic natural gas obtained by processes not covered by subclasses , Liquefied petroleum gas
Patent holdings for IPC class C10L 3/00
Total number of patents in this class: 436
10-year publication summary
|
35
|
35
|
24
|
25
|
22
|
19
|
18
|
19
|
23
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Iogen Corporation | 149 |
18 |
| Shell Internationale Research Maatschappij B.V. | 3555 |
8 |
| Kellogg Brown & Root LLC | 513 |
7 |
| CHZ Technologies, LLC | 17 |
7 |
| Arkema France | 4175 |
6 |
| Nalco Company | 570 |
6 |
| Shell USA, Inc. | 1245 |
6 |
| Shell Oil Company | 2136 |
5 |
| Air Products and Chemicals, Inc. | 1446 |
5 |
| Canfor Pulp Ltd. | 15 |
5 |
| Licella Pty Limited | 29 |
5 |
| Linde Aktiengesellschaft | 1493 |
5 |
| Vrc Technology, LLC | 5 |
5 |
| Championx USA Inc. | 178 |
5 |
| Illinois Tool Works Inc. | 11520 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8832 |
4 |
| Uop LLC | 4248 |
4 |
| Purdue Research Foundation | 3691 |
4 |
| Brilliant Light Power, Inc. | 65 |
4 |
| Gas Technology Institute | 347 |
4 |
| Other owners | 319 |