- 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 25/00 - Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws
Patent holdings for IPC class F16B 25/00
Total number of patents in this class: 727
10-year publication summary
|
79
|
77
|
69
|
92
|
76
|
69
|
88
|
55
|
48
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hilti Aktiengesellschaft | 3227 |
67 |
| Simpson Strong-Tie Company, Inc. | 583 |
36 |
| Illinois Tool Works Inc. | 11152 |
35 |
| The Hillman Group, Inc. | 374 |
20 |
| Ludwig Hettich Holding GmbH & Co. KG | 30 |
16 |
| SFS intec Holding AG | 128 |
14 |
| SFS Group International AG | 149 |
14 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
13 |
| EJOT GmbH & Co. KG | 111 |
13 |
| fischerwerke GmbH & Co. KG | 373 |
13 |
| SWG Schraubenwerk Gaisbach GmbH | 48 |
13 |
| Nucor Corporation | 425 |
12 |
| Spax International GmbH & Co. KG | 42 |
11 |
| Dissing A/S | 29 |
11 |
| Ford Global Technologies, LLC | 19702 |
9 |
| Arnold Umformtechnik GmbH & Co. KG | 95 |
9 |
| National Nail Corp. | 147 |
9 |
| Research Engineering & Manufacturing Inc. | 74 |
9 |
| Adolf Wurth GmbH & Co. KG | 106 |
8 |
| Baier & Michels GmbH & Co. KG | 55 |
8 |
| Other owners | 387 |