- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 5/14 - Sealing joints between adjacent piles
Patent holdings for IPC class E02D 5/14
Total number of patents in this class: 27
10-year publication summary
|
11
|
7
|
5
|
6
|
3
|
1
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Allied Steel | 5 |
3 |
| Ccmj Systems Ltd | 10 |
3 |
| Nippon Steel Corporation | 6751 |
2 |
| Pnd Engineers, Inc. | 21 |
2 |
| ArcelorMittal Investigacion y Desarrollo SL | 208 |
1 |
| Bauer Spezialtiefbau GmbH | 111 |
1 |
| CMI Limited Company | 46 |
1 |
| Nippon Polyurethane Industry Co., Ltd. | 80 |
1 |
| Rautaruukki Oyj | 136 |
1 |
| Zhengzhou University | 141 |
1 |
| Jerzy Pietrucha BUSINESS ASSETS | 6 |
1 |
| Nippon Chemical Paint Co., Ltd. | 4 |
1 |
| Safe Foundations, Inc. | 1 |
1 |
| 2C Enviro Inc. | 2 |
1 |
| Eco-explosion Oy | 1 |
1 |
| Edelman Projects Pty Ltd | 3 |
1 |
| Wisdri Engineering & Research Incorporation Limited | 222 |
1 |
| The Trout Group, Inc. | 9 |
1 |
| Sheet Pile, LLC | 70 |
1 |
| Henan Institute of Sun Yat-sen University | 1 |
1 |
| Other owners | 1 |