- 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 23/032 - Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
Patent holdings for IPC class F16L 23/032
Total number of patents in this class: 201
10-year publication summary
|
19
|
17
|
25
|
21
|
24
|
30
|
17
|
16
|
14
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Crompton Technology Group Limited | 143 |
11 |
| Hanon Systems | 1632 |
5 |
| Lindsay Corporation | 229 |
5 |
| MariCap Oy | 182 |
5 |
| Victaulic Company | 664 |
5 |
| KHOLLE Magnolia 2015, LLC | 19 |
4 |
| Rtx Corporation | 8674 |
4 |
| Siemens AG | 24990 |
3 |
| Kubota Corporation | 3054 |
3 |
| NuScale Power, LLC | 236 |
3 |
| Parker-Hannifin Corporation | 999 |
3 |
| The Schebler Co. | 15 |
3 |
| Denso Corporation | 23338 |
2 |
| Carrier Corporation | 4759 |
2 |
| Arvin Technologies, Inc. | 19 |
2 |
| Cameron International Corporation | 1305 |
2 |
| Freudenberg Oil & Gas, LLC | 48 |
2 |
| Ihara Science Corporation | 30 |
2 |
| Minimax GmbH & Co. KG | 143 |
2 |
| Taper-Lok Corporation | 15 |
2 |
| Other owners | 131 |