- 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 7/18 - Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
Patent holdings for IPC class F16B 7/18
Total number of patents in this class: 688
10-year publication summary
|
46
|
59
|
74
|
90
|
97
|
66
|
63
|
82
|
57
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blanking Systems, Inc. | 70 |
22 |
| Really Right Stuff, LLC | 126 |
12 |
| J. Van Walraven Holding B.V. | 150 |
10 |
| Hubbell Incorporated | 3052 |
9 |
| IronRidge, Inc. | 113 |
9 |
| Hilti Aktiengesellschaft | 3227 |
6 |
| fischerwerke GmbH & Co. KG | 373 |
6 |
| Z-modular Holding, Inc. | 25 |
6 |
| Albany Engineered Composites, Inc. | 152 |
5 |
| Crompton Technology Group Limited | 143 |
5 |
| Hydril Company | 111 |
5 |
| Secura Services AG | 8 |
5 |
| Illinois Tool Works Inc. | 11152 |
4 |
| Airbus Operations GmbH | 3188 |
4 |
| Altria Client Services LLC | 1866 |
4 |
| GMT Gummi-metall-technik GmbH | 29 |
4 |
| IHI Charging Systems International GmbH | 130 |
4 |
| Nucor Corporation | 425 |
4 |
| Horst WITTE Gerätebau Barskamp KG | 4 |
4 |
| ASC Engineered Solutions, LLC | 278 |
4 |
| Other owners | 556 |