- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16L - Pipes; joints or fittings for pipes; supports for pipes, cables or protective tubing; means for thermal insulation in general
- F16L 23/036 - Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
Patent holdings for IPC class F16L 23/036
Total number of patents in this class: 182
10-year publication summary
|
19
|
9
|
23
|
23
|
15
|
16
|
29
|
25
|
12
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Victaulic Company | 664 |
6 |
| The Boeing Company | 19843 |
4 |
| Technofast Industries Pty Ltd | 18 |
4 |
| EagleBurgmann Germany GmbH & Co. KG | 314 |
3 |
| Forum US, Inc. | 315 |
3 |
| Fujikin Incorporated | 671 |
3 |
| Yodogawa Hu-tech Co., Ltd | 25 |
3 |
| Ik-norway AS | 10 |
3 |
| Gall Thomson Environmental Limited | 13 |
3 |
| SPM Oil & Gas Inc. | 304 |
3 |
| GPT Industries, LLC | 29 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| SNECMA S.A. | 1160 |
2 |
| Caterpillar Inc. | 8877 |
2 |
| Asahi Kasei Medical Co., Ltd. | 308 |
2 |
| Cameron International Corporation | 1305 |
2 |
| CKD Corporation | 424 |
2 |
| Dril-Quip, Inc. | 155 |
2 |
| Equalizer International Limited | 6 |
2 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
2 |
| Other owners | 126 |