- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16J - Pistons; cylinders; pressure vessels in general; sealings
- F16J 13/00 - Covers or similar closure members for pressure vessels in general
Patent holdings for IPC class F16J 13/00
Total number of patents in this class: 38
10-year publication summary
|
2
|
2
|
0
|
4
|
3
|
3
|
4
|
0
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hiperbaric, S.A. | 21 |
5 |
| Sanden Automotive Components Corporation | 158 |
2 |
| Robert Bosch GmbH | 40953 |
1 |
| Continental Automotive Systems, Inc. | 1163 |
1 |
| NTN Corporation | 5008 |
1 |
| A. Raymond et Cie | 684 |
1 |
| Agar Corporation Ltd. | 18 |
1 |
| Arcelik A.S. | 3617 |
1 |
| Avure Technologies Incorporated | 37 |
1 |
| China National Petroleum Corporation | 245 |
1 |
| China Petroleum Pipeline Bureau | 2 |
1 |
| Cornerstone Research Group, Inc. | 67 |
1 |
| DORMA Deutschland GmbH | 6 |
1 |
| Fort Vale Engineering Limited | 1 |
1 |
| Fujikura Rubber Ltd. | 83 |
1 |
| JLG Industries, Inc. | 256 |
1 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 578 |
1 |
| Quantum Fuel Systems Technologies Worldwide, Inc. | 13 |
1 |
| The Regional Municipality of Peel | 51 |
1 |
| Robert Bosch Automotive Steering GmbH | 159 |
1 |
| Other owners | 13 |