- All sections
- E - Fixed constructions
- E05F - Devices for moving wings into open or closed position; checks for wings; wing fittings not otherwise provided for, concerned with the functioning of the wing
- E05F 3/14 - Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with fluid brakes of the rotary type
Patent holdings for IPC class E05F 3/14
Total number of patents in this class: 118
10-year publication summary
|
6
|
9
|
16
|
9
|
10
|
10
|
3
|
5
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nifco Inc. | 1107 |
12 |
| Illinois Tool Works Inc. | 11379 |
8 |
| Sugatsune Kogyo Co., Ltd. | 272 |
8 |
| Inventus Engineering GmbH | 188 |
4 |
| PS Industries Incorporated | 43 |
4 |
| Julius Blum GmbH | 1193 |
3 |
| Larson Manufacturing Company of South Dakota, LLC | 67 |
3 |
| Ford Global Technologies, LLC | 20039 |
2 |
| ITT Enidine Inc. | 57 |
2 |
| Kiekert Aktiengesellschaft | 1362 |
2 |
| Lisa Dräxlmaier GmbH | 558 |
2 |
| Nitto Kohki Co., Ltd. | 269 |
2 |
| Simotec Co., Ltd. | 23 |
2 |
| Victory Sales & Distribution, LLC. | 3 |
2 |
| TOK, Inc. | 46 |
2 |
| WDI (Zhangzhou) Plumbing Co., Ltd. | 2 |
2 |
| Rehau-Behr A/S | 21 |
2 |
| The Boeing Company | 19900 |
1 |
| Canon Inc. | 38016 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4045 |
1 |
| Other owners | 53 |