- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F17D - Pipe-line systems; pipe-lines
- F17D 3/16 - Arrangements for supervising or controlling working operations for eliminating particles in suspension
Patent holdings for IPC class F17D 3/16
Total number of patents in this class: 37
10-year publication summary
|
7
|
7
|
4
|
5
|
1
|
4
|
2
|
2
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adey Holdings (2008) Limited | 322 |
9 |
| Saudi Arabian Oil Company | 11322 |
8 |
| Nitto Kohki Co., Ltd. | 280 |
2 |
| Vetco Gray Scandinavia AS | 177 |
2 |
| Woodward, Inc. | 602 |
2 |
| Next Carbon Solutions, LLC | 34 |
2 |
| Hyundai Motor Company | 19021 |
1 |
| Lam Research Corporation | 4775 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Acoustic Systems, Inc. | 9 |
1 |
| Aramco Services Company | 3504 |
1 |
| Disco Corporation | 1745 |
1 |
| Instituto Mexicano Del Petroleo | 213 |
1 |
| Simonson, Roger M. | 1 |
1 |
| Sintokogio, Ltd. | 1148 |
1 |
| Syncrude Canada Ltd. in Trust for The Owners of The Syncrude Project, AS such Owners Exist NOW and in The Future | 72 |
1 |
| US Well Services LLC | 212 |
1 |
| Pixel Biotech (Shanghai) Co., Ltd. | 2 |
1 |
| Other owners | 0 |