- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 19/02 - Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
Patent holdings for IPC class F16L 19/02
Total number of patents in this class: 569
10-year publication summary
|
42
|
51
|
47
|
51
|
44
|
52
|
42
|
33
|
41
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Pillar Packing Co., Ltd. | 245 |
13 |
| Victaulic Company | 614 |
12 |
| Waters Technologies Corporation | 1700 |
11 |
| Eaton Intelligent Power Limited | 6009 |
11 |
| Fujikin Incorporated | 690 |
10 |
| Entegris, Inc. | 1885 |
9 |
| Gates Corporation | 1154 |
8 |
| IDEX Health & Science LLC | 207 |
8 |
| Parker-Hannifin Corporation | 1039 |
8 |
| The Boeing Company | 20098 |
7 |
| Caterpillar Inc. | 9594 |
7 |
| Swagelok Company | 319 |
7 |
| Forum US, Inc. | 336 |
6 |
| Magma Global Limited | 53 |
6 |
| Robert Bosch GmbH | 42742 |
5 |
| Agilent Technologies, Inc. | 2637 |
5 |
| Mueller International, LLC | 722 |
5 |
| Neoperl GmbH | 593 |
5 |
| Tectran Mfg. Inc. | 69 |
5 |
| TI Automotive (Heidelberg) GmbH | 19 |
5 |
| Other owners | 416 |