- 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 5/20 - Pavings made of prefabricated single units made of units of plastics
Patent holdings for IPC class E01C 5/20
Total number of patents in this class: 147
10-year publication summary
|
17
|
19
|
24
|
20
|
19
|
18
|
8
|
7
|
7
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Quality Mat Company | 44 |
11 |
| Brandbumps, LLC | 18 |
8 |
| Keystone Retaining Wall Systems LLC | 218 |
7 |
| Brock USA, LLC | 56 |
6 |
| Airlite Plastics Co. | 92 |
5 |
| Newpark Mats & Integrated Services LLC | 36 |
4 |
| NPK Access Solutions LLC | 46 |
4 |
| Astra Capital Incorporated | 38 |
3 |
| Flint Trading, Inc. | 41 |
3 |
| Signature Systems Group, LLC | 54 |
3 |
| Ch3 Solutions, LLC | 48 |
3 |
| ISOKON, d.o.o., Slovenske Konjice | 7 |
3 |
| Gerflor | 117 |
2 |
| Jing SI Pureland Co., Ltd. | 17 |
2 |
| Omachron Intellectual Property Inc. | 897 |
2 |
| Oxford Plastic Systems Limited | 39 |
2 |
| Reynolds Presto Products Inc. | 130 |
2 |
| Snap Lock Industries, Inc. | 56 |
2 |
| Spartan Mat, LLC | 15 |
2 |
| Vast Enterprises, LLC | 4 |
2 |
| Other owners | 71 |