- All sections
- E - Fixed constructions
- E05F - Devices for moving wings into open or closed positionchecks for wingswing fittings not otherwise provided for, concerned with the functioning of the wing
- E05F 5/02 - Braking devices, e.g. checksStopsBuffers specially for preventing the slamming of wings
Patent holdings for IPC class E05F 5/02
Total number of patents in this class: 750
10-year publication summary
|
63
|
72
|
61
|
64
|
52
|
64
|
57
|
43
|
38
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Julius Blum GmbH | 1318 |
32 |
| Hettich-oni GmbH & Co. KG | 129 |
27 |
| Ford Global Technologies, LLC | 21524 |
21 |
| Sugatsune Kogyo Co., Ltd. | 255 |
21 |
| ARTURO Salice S.p.A. | 144 |
20 |
| Nifco Inc. | 1097 |
18 |
| Moshun, LLC | 58 |
17 |
| Hyundai Motor Company | 24703 |
12 |
| Piolax Inc. | 425 |
12 |
| Illinois Tool Works Inc. | 11866 |
11 |
| GM Global Technology Operations LLC | 16155 |
11 |
| SEO Won Korea Co., Ltd. | 27 |
11 |
| Samet Kalip ve Maden Esya San. ve Tic. A.S. | 107 |
10 |
| LG Electronics Inc. | 75818 |
9 |
| ASSA ABLOY Sicherheitstechnik GmbH | 118 |
9 |
| Bortoluzzi Sistemi S.p.A. | 56 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
8 |
| Samsung Electronics Co., Ltd. | 157946 |
7 |
| Kia Motors Corporation | 7718 |
7 |
| C.M.I. Cerniere Meccaniche Industriali S.R.L. | 39 |
7 |
| Other owners | 471 |