- 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 55/02 - Energy absorbers; Noise absorbers
Patent holdings for IPC class F16L 55/02
Total number of patents in this class: 162
10-year publication summary
13
|
16
|
10
|
13
|
24
|
10
|
14
|
11
|
6
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Fisher Controls International LLC | 1520 |
8 |
Performance Pulsation Control, Inc. | 57 |
7 |
The Boeing Company | 19843 |
6 |
Lennox Industries Inc. | 1088 |
6 |
FUJIFILM Corporation | 27102 |
3 |
Roxtec AB | 260 |
3 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
DENSO International America, Inc. | 609 |
2 |
Ford Global Technologies, LLC | 19702 |
2 |
Chevron U.S.A. Inc. | 3774 |
2 |
American Cast Iron Pipe Company | 40 |
2 |
Cameron International Corporation | 1305 |
2 |
Emerson Process Management Regulator Technologies, Inc. | 373 |
2 |
Flowserve Management Company | 339 |
2 |
Mitsubishi Hitachi Power Systems, Ltd. | 999 |
2 |
NORMA Germany GmbH | 219 |
2 |
Umfotec GmbH | 18 |
2 |
GE Infrastructure Technology, LLC | 5873 |
2 |
Flowserve Pte. Ltd | 216 |
2 |
Dura-Line LLC | 64 |
2 |
Other owners | 101 |