- 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 4/00 - Shrinkage connection, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
Patent holdings for IPC class F16B 4/00
Total number of patents in this class: 345
10-year publication summary
|
27
|
28
|
29
|
34
|
41
|
27
|
20
|
27
|
19
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
11 |
| MAHLE International GmbH | 2670 |
11 |
| Schaeffler Technologies AG & Co. KG | 8880 |
10 |
| Robert Bosch GmbH | 40953 |
7 |
| LISI Aerospace | 129 |
6 |
| Penn Engineering & Manufacturing Corp. | 73 |
6 |
| Plastic Suppliers, Inc. | 17 |
6 |
| Pratt & Whitney Canada Corp. | 4215 |
4 |
| Olympus Corporation | 13667 |
4 |
| Hilti Aktiengesellschaft | 3227 |
4 |
| Fisher Controls International LLC | 1520 |
4 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
4 |
| NHK Spring Co., Ltd. | 1657 |
4 |
| Howmet Aerospace Inc. | 367 |
4 |
| Sumitomo Electric Industries, Ltd. | 14131 |
3 |
| Hitachi Automotive Systems, Ltd. | 3970 |
3 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
3 |
| NTN Corporation | 5008 |
3 |
| AutoNetworks Technologies, Ltd. | 5809 |
3 |
| Other owners | 242 |