- 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 33/04 - Shape of thread; Special thread-forms in view of tensile load
Patent holdings for IPC class F16B 33/04
Total number of patents in this class: 18
10-year publication summary
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0
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1
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2
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2
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4
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4
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2
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1
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1
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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
|
|---|---|---|
| ND Industries, Inc. | 103 |
2 |
| Stemco Products, Inc. | 111 |
2 |
| Textron Innovations Inc. | 2138 |
2 |
| Ceratizit Como S.p.A. | 4 |
2 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1760 |
1 |
| BSH Hausgeräte GmbH | 5384 |
1 |
| Conti Fasteners AG | 25 |
1 |
| EJOT GmbH & Co. KG | 111 |
1 |
| Etablissements Caillau | 40 |
1 |
| Kamax Holding GmbH & Co. KG | 139 |
1 |
| NMC Group, Inc. | 8 |
1 |
| Penn Engineering & Manufacturing Corp. | 73 |
1 |
| Saga University | 151 |
1 |
| UK Building Products Limited | 7 |
1 |
| Other owners | 0 |