- All sections
- E - Fixed constructions
- E04H - Buildings or like structures for particular purposesswimming or splash baths or poolsmastsfencingtents or canopies, in general
- E04H 4/08 - Coverings consisting of rigid elements
Patent holdings for IPC class E04H 4/08
Total number of patents in this class: 193
10-year publication summary
|
18
|
17
|
17
|
10
|
23
|
15
|
16
|
23
|
25
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Strong Industries, Inc. | 206 |
30 |
| Colhurst Concepts, LLC | 11 |
11 |
| Abrisud | 16 |
8 |
| Leisure Concepts, Inc. | 23 |
8 |
| 1140398 Ontario Ltd. | 9 |
7 |
| Sundance Spas, Inc. | 125 |
6 |
| Parkson Corporation | 126 |
5 |
| bullfrog International, L.C. | 83 |
4 |
| Latham Pool Products, Inc. | 183 |
4 |
| Usspa, s.r.o. | 11 |
4 |
| Vortex Leisure Pty Ltd | 11 |
4 |
| Diveheart Foundation | 8 |
3 |
| Hot Tub Products, LLC | 10 |
3 |
| Hydropool Inc. | 86 |
3 |
| Wutpool, Inc. | 10 |
3 |
| Ec2m | 5 |
3 |
| Outdoor Elements | 10 |
3 |
| Becoflex S.A. | 31 |
2 |
| Belanger, Inc. | 142 |
2 |
| Bestway Inflatables & Material Corp. | 424 |
2 |
| Other owners | 78 |