- All sections
- E - Fixed constructions
- E01C - Construction of, or surfaces for, roads, sports grounds, or the likemachines or auxiliary tools for construction or repair
- E01C 13/02 - Foundations, e.g. with drainage or heating arrangements
Patent holdings for IPC class E01C 13/02
Total number of patents in this class: 254
10-year publication summary
|
26
|
29
|
30
|
40
|
25
|
27
|
12
|
19
|
15
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brock USA, LLC | 60 |
19 |
| Permavoid Limited | 34 |
11 |
| Ten Cate Thiolon B.V. | 74 |
8 |
| Viconic Sporting LLC | 18 |
7 |
| TenCate Grass Holding B.V. | 37 |
7 |
| Saltex Oy | 15 |
6 |
| Synprodo B.V. | 10 |
6 |
| Nant Holdings IP, LLC | 817 |
5 |
| Polytex Sportbeläge Produktions-GmbH | 140 |
5 |
| APT Advanced Polymer Technology Corp. | 163 |
5 |
| Rockwool A/S | 833 |
5 |
| Capillary Concrete, LLC | 16 |
5 |
| Calcean Minerals and Materials, LLC | 28 |
5 |
| Columbia Insurance Company | 1463 |
4 |
| Sportsfield Intellectual, LLC | 53 |
4 |
| Technology Licensing Corporation | 69 |
4 |
| Ch3 Solutions, LLC | 47 |
4 |
| Dow Global Technologies LLC | 10930 |
3 |
| SubAir Systems, LLC | 12 |
3 |
| Notts Sport Group Limited | 18 |
3 |
| Other owners | 135 |