- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 19/00 - Other details or constructional parts for finishing work on buildings
Patent holdings for IPC class E04F 19/00
Total number of patents in this class: 116
10-year publication summary
|
29
|
19
|
13
|
17
|
9
|
9
|
8
|
6
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIRTT Environmental Solutions, Ltd. | 313 |
3 |
| Dana Innovations | 83 |
2 |
| Nichiha Co., Ltd. | 10 |
2 |
| Schluter Systems (Canada) Inc. | 24 |
2 |
| Lutron Technology Company LLC | 2533 |
2 |
| True Corners, LLC | 12 |
2 |
| Westlake Royal Stone LLC | 141 |
2 |
| Westlake Royal Building Products Inc. | 218 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
1 |
| Daikin Industries, Ltd. | 9971 |
1 |
| Hilti Aktiengesellschaft | 3459 |
1 |
| Georgia Tech Research Corporation | 2714 |
1 |
| 3form, LLC | 220 |
1 |
| Akzenta Paneele + Profile GmbH | 177 |
1 |
| All Weather Windows Ltd., | 19 |
1 |
| Armstrong World Industries, Inc. | 353 |
1 |
| Ascent Products LLC | 2 |
1 |
| Aspen Aerogels, Inc. | 249 |
1 |
| Barrette Outdoor Living, Inc. | 244 |
1 |
| Batesville Services, Inc. | 86 |
1 |
| Other owners | 87 |