- 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 13/12 - Separate metal dowel sleeves fastened by inserting the screw, nail, or the like
Patent holdings for IPC class F16B 13/12
Total number of patents in this class: 179
10-year publication summary
|
16
|
15
|
15
|
29
|
10
|
13
|
8
|
15
|
4
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| fischerwerke GmbH & Co. KG | 390 |
21 |
| Illinois Tool Works Inc. | 11478 |
15 |
| Hilti Aktiengesellschaft | 3498 |
11 |
| Black & Decker, Inc. | 2410 |
7 |
| A. Raymond et Cie | 712 |
5 |
| Matthews International Corporation | 330 |
5 |
| Centrix Aerospace LLC | 39 |
5 |
| Häfele GmbH & Co KG | 24 |
4 |
| Koelner Rawlplug IP Sp. z o.o. | 7 |
4 |
| The Hillman Group, Inc. | 397 |
3 |
| International Patent Development Group, LLC | 23 |
3 |
| Ludwig Hettich Holding GmbH & Co. KG | 31 |
3 |
| Sandvik SRP AB | 103 |
3 |
| Raytheon Company | 8387 |
2 |
| BSH Bosch und Siemens Hausgerate GmbH | 2873 |
2 |
| The Cleveland Clinic Foundation | 1571 |
2 |
| Cobra Fixations Cie Ltee - Cobra Anchors Co. Ltd. | 33 |
2 |
| FANUC Corporation | 6708 |
2 |
| Fivetech Technology Inc. | 88 |
2 |
| Friulsider S.p.A. | 22 |
2 |
| Other owners | 76 |