- 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 39/01 - Locking of screws, bolts, or nuts specially adapted to prevent loosening at extreme temperatures
Patent holdings for IPC class F16B 39/01
Total number of patents in this class: 12
10-year publication summary
|
2
|
1
|
0
|
2
|
0
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0
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3
|
1
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1
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Atlas Tube Connections, LLC | 11 |
2 |
| Rtx Corporation | 8674 |
2 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Siemens AG | 24990 |
1 |
| Caterpillar Inc. | 8877 |
1 |
| GE Energy Power Conversion Technology Ltd | 407 |
1 |
| Mitsubishi Aircraft Corporation | 197 |
1 |
| Ramco Specialties, Inc. | 6 |
1 |
| Thomas & Betts International, Inc. | 224 |
1 |
| GE Infrastructure Technology, LLC | 5873 |
1 |
| Other owners | 0 |