- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F17D - Pipe-line systems; pipe-lines
- F17D 1/00 - Pipe-line systems
Patent holdings for IPC class F17D 1/00
Total number of patents in this class: 366
10-year publication summary
40
|
42
|
25
|
19
|
16
|
14
|
12
|
16
|
5
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kohler Mira Limited | 280 |
31 |
Shell Internationale Research Maatschappij B.V. | 3792 |
7 |
Schlumberger Technology Corporation | 9690 |
6 |
Halliburton Energy Services, Inc. | 20165 |
5 |
The Boeing Company | 19843 |
5 |
Praxair Technology, Inc. | 1367 |
5 |
Saudi Arabian Oil Company | 11322 |
5 |
Lam Research Corporation | 4775 |
4 |
The General Hospital Corporation | 4517 |
4 |
DEKA Products Limited Partnership | 1640 |
4 |
Streamlabs, Inc. | 68 |
4 |
Guangdong Guanfu Energy Technology Pte Ltd. | 5 |
4 |
Shandong Guanfu Energy Technology Co., Ltd | 5 |
4 |
Baker Hughes Incorporated | 5689 |
3 |
Honeywell International Inc. | 13799 |
3 |
Caterpillar Inc. | 8877 |
3 |
Chevron U.S.A. Inc. | 3774 |
3 |
Cummins Inc. | 2369 |
3 |
ENI S.p.A. | 1241 |
3 |
General Fusion Inc. | 72 |
3 |
Other owners | 257 |