- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16B - Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges; joints 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: 791
10-year publication summary
|
89
|
109
|
89
|
81
|
92
|
86
|
65
|
57
|
31
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
103 |
| Airbus Operations Limited | 1157 |
30 |
| Illinois Tool Works Inc. | 11152 |
21 |
| Rtx Corporation | 8674 |
13 |
| LISI Aerospace | 129 |
11 |
| Nylok LLC | 96 |
10 |
| GM Global Technology Operations LLC | 13620 |
9 |
| Centrix, Inc. | 140 |
9 |
| UniRac, Inc. | 174 |
9 |
| Airbus Operations GmbH | 3188 |
7 |
| Ford Global Technologies, LLC | 19702 |
7 |
| Chemetall GmbH | 382 |
7 |
| 3m Innovative Properties Company | 18406 |
6 |
| Siemens AG | 24990 |
6 |
| Bollhoff Verbindungstechnik GmbH | 243 |
6 |
| Mitsubishi Aircraft Corporation | 197 |
6 |
| SunPower Corporation | 612 |
6 |
| Honda Motor Co., Ltd. | 24537 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
5 |
| Hamilton Sundstrand Corporation | 4525 |
5 |
| Other owners | 510 |