- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16J - Pistons; cylinders; pressure vessels in general; sealings
- F16J 13/16 - Pivoted closures
Patent holdings for IPC class F16J 13/16
Total number of patents in this class: 16
10-year publication summary
|
1
|
4
|
0
|
6
|
3
|
1
|
1
|
0
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Emerson Process Management Regulator Technologies Tulsa, LLC | 27 |
4 |
| Chiyoda Electric Co., Ltd. | 3 |
2 |
| Baier Marine Company, Inc. | 12 |
1 |
| Beijing NMC Co., Ltd. | 113 |
1 |
| Betts Industries, Inc. | 9 |
1 |
| Fulgosi S.r.l. | 3 |
1 |
| In-Line Flow Products Ltd. | 8 |
1 |
| Meler Aplicadores de Hot-melt, S.A. | 4 |
1 |
| Salco Products, Inc. | 23 |
1 |
| Sypris Technologies, Inc. | 19 |
1 |
| Ridel | 6 |
1 |
| GD Energy Products, LLC | 78 |
1 |
| Other owners | 0 |