- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16B - Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedgesjoints or jointing
- F16B 33/00 - Features common to bolt and nut
Patent holdings for IPC class F16B 33/00
Total number of patents in this class: 824
10-year publication summary
|
107
|
85
|
75
|
90
|
84
|
65
|
60
|
33
|
37
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20124 |
103 |
| Airbus Operations Limited | 1278 |
32 |
| Illinois Tool Works Inc. | 11503 |
21 |
| UniRac, Inc. | 384 |
19 |
| Rtx Corporation | 9445 |
13 |
| LISI Aerospace | 131 |
11 |
| GM Global Technology Operations LLC | 15162 |
9 |
| Nylok LLC | 93 |
9 |
| Centrix Aerospace LLC | 39 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8787 |
8 |
| Ford Global Technologies, LLC | 20701 |
8 |
| Airbus Operations GmbH | 3352 |
7 |
| Chemetall GmbH | 377 |
7 |
| 3m Innovative Properties Company | 17781 |
6 |
| Siemens AG | 24386 |
6 |
| Hamilton Sundstrand Corporation | 4916 |
6 |
| Aoyama Seisakusho Co., Ltd. | 87 |
6 |
| Honda Motor Co., Ltd. | 25499 |
5 |
| Georgia-Pacific Gypsum LLC | 215 |
5 |
| Bollhoff Verbindungstechnik GmbH | 252 |
5 |
| Other owners | 529 |