- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 55/00 - Coking mineral oils, bitumen, tar or the like, or mixtures thereof, with solid carbonaceous materials
Patent holdings for IPC class C10B 55/00
Total number of patents in this class: 277
10-year publication summary
10
|
31
|
15
|
15
|
17
|
20
|
24
|
13
|
22
|
4
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 13442 |
45 |
ExxonMobil Research And Engineering Company | 2562 |
13 |
Aramco Services Company | 4042 |
11 |
ExxonMobil Chemical Patents Inc. | 3970 |
10 |
Indian Oil Corporation Limited | 334 |
10 |
AMEC Foster Wheeler USA Corporation | 22 |
9 |
Bechtel Energy Technologies & Solutions, Inc. | 72 |
9 |
Kellogg Brown & Root LLC | 514 |
7 |
BP Corporation North America Inc. | 749 |
6 |
GrafTech International Holdings Inc. | 112 |
6 |
Chevron U.S.A. Inc. | 4010 |
5 |
China Petroleum & Chemical Corporation | 1921 |
5 |
Obshhestvo S Ogranichennoi Otvetstvennost'yu "promintekh" | 5 |
5 |
SABIC Global Technologies B.V. | 4375 |
5 |
Deltavalve, LLC | 55 |
4 |
Carbon Holdings Intellectual Properties, LLC | 60 |
4 |
Puraglobe Holding GmbH | 4 |
4 |
ExxonMobil Technology and Engineering Company | 1119 |
4 |
China University of Petroleum (Beijing) | 289 |
3 |
Envirollea Inc. | 23 |
3 |
Other owners | 109 |