- 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 23/04 - Flanged joints the flanges being connected by members tensioned in the radial plane
Patent holdings for IPC class F16L 23/04
Total number of patents in this class: 190
10-year publication summary
|
19
|
16
|
27
|
15
|
25
|
13
|
21
|
13
|
9
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ASC Engineered Solutions, LLC | 278 |
9 |
| Bio Pure Technology Limited | 17 |
6 |
| Victaulic Company | 664 |
6 |
| Glatt GmbH | 119 |
4 |
| Nordson Corporation | 1246 |
4 |
| NORMA Germany GmbH | 219 |
4 |
| Saint-Gobain Performance Plastics Corporation | 1028 |
4 |
| Sartorius Stedim Biotech GmbH | 774 |
4 |
| Vetco Gray Scandinavia AS | 177 |
4 |
| DeWalch Technologies, Inc. | 45 |
3 |
| Etablissements Caillau | 40 |
3 |
| Ideal Clamp Products, Inc. | 74 |
3 |
| Micro Motion, Inc. | 1011 |
3 |
| Nisshin Steel Co., Ltd. | 401 |
3 |
| Purem GmbH, Formerly, Eberspächer Exhaust Technology GmbH | 288 |
3 |
| Eaton Corporation | 1839 |
2 |
| Caterpillar Inc. | 8877 |
2 |
| Life Technologies Corporation | 3068 |
2 |
| Andocksysteme G. UNTCH GmbH | 19 |
2 |
| CKD Corporation | 424 |
2 |
| Other owners | 117 |