- 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 5/00 - Solid fuels
Patent holdings for IPC class C10L 5/00
Total number of patents in this class: 305
10-year publication summary
31
|
23
|
14
|
11
|
8
|
5
|
5
|
8
|
2
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
44 |
GreatPoint Energy, Inc. | 69 |
9 |
NOx II, Ltd. | 50 |
9 |
Kobe Steel, Ltd. | 912 |
8 |
Carbon Technology Holdings, LLC | 185 |
8 |
Air Products and Chemicals, Inc. | 1448 |
6 |
Repower IP, LLC | 25 |
6 |
Shell Internationale Research Maatschappij B.V. | 3792 |
3 |
Uop LLC | 4083 |
3 |
Cool Planet Energy Systems, Inc. | 50 |
3 |
NOVUS Technology, Incorporated | 4 |
3 |
Saudi Arabian Oil Company | 11322 |
3 |
Earth Technologies USA Limited | 12 |
3 |
SUGITA, Yuko | 5 |
3 |
Shell USA, Inc. | 1074 |
3 |
ExxonMobil Research And Engineering Company | 2830 |
2 |
Shell Oil Company | 2196 |
2 |
Alternative Fuels Group Inc. | 2 |
2 |
The Babcock & Wilcox Company | 184 |
2 |
Biogenic Reagents LLC | 11 |
2 |
Other owners | 181 |