- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 19/025 - Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
Patent holdings for IPC class F16L 19/025
Total number of patents in this class: 213
10-year publication summary
|
14
|
15
|
17
|
19
|
18
|
17
|
15
|
24
|
12
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fujikin Incorporated | 693 |
7 |
| Forum US, Inc. | 343 |
5 |
| Nippon Pillar Packing Co., Ltd. | 239 |
5 |
| Siemens AG | 24294 |
4 |
| Caterpillar Inc. | 9983 |
4 |
| Entegris, Inc. | 1946 |
4 |
| Gates Corporation | 1149 |
4 |
| 3SC Global, LLC | 6 |
4 |
| Siemens Energy Global GmbH & Co. KG | 3151 |
4 |
| The Boeing Company | 20101 |
3 |
| Flexigas UKC Ltd | 9 |
3 |
| JPB Systeme | 59 |
3 |
| Sanoh Industrial Co., Ltd. | 213 |
3 |
| SRI Energy Inc. | 41 |
3 |
| Uniweld Products, Inc. | 73 |
3 |
| Eaton Intelligent Power Limited | 6101 |
3 |
| Eriks North America, Inc. | 3 |
3 |
| General Electric Company | 13767 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 14855 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10977 |
2 |
| Other owners | 142 |