- 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 13/00 - Pavings or foundations specially adapted for playgrounds or sports grounds
Patent holdings for IPC class E01C 13/00
Total number of patents in this class: 94
10-year publication summary
|
12
|
10
|
12
|
13
|
10
|
6
|
6
|
4
|
8
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10386 |
4 |
| PlayCore Wisconsin, Inc. | 102 |
4 |
| Brock USA, LLC | 56 |
3 |
| Playground Equipment Services, L.L.C. | 5 |
3 |
| Industry-Academic Cooperation Foundation Gyeongsang National University | 587 |
2 |
| Kumryoung Co., Ltd. | 2 |
2 |
| Musco Corporation | 280 |
2 |
| Seamless Attenuating Technologies, Inc. | 7 |
2 |
| Ten Cate Thiolon B.V. | 78 |
2 |
| ROCKWOOL International A/S | 305 |
2 |
| Cemer Kent Ekipmanlari Sanayi ve Ticaret Anonim Sirketi | 18 |
2 |
| Steve Welck | 8 |
2 |
| Turf Alliance, LLC | 7 |
2 |
| Playsafer Surfacing LLC a division of Rubberecycle | 7 |
2 |
| APT Asia Pacific Pty. Ltd. | 10 |
2 |
| SICK, Stephan | 3 |
2 |
| 670988 NB Inc. | 6 |
1 |
| ABT, Inc. | 96 |
1 |
| Armfoam Inc. | 7 |
1 |
| Becoflex S.A. | 31 |
1 |
| Other owners | 52 |