- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 15/18 - Separately-laid insulating layers; Other additional insulating measures; Floating floors
Patent holdings for IPC class E04F 15/18
Total number of patents in this class: 529
10-year publication summary
66
|
53
|
77
|
53
|
66
|
51
|
33
|
28
|
37
|
4
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
UNILIN, besloten vennootschap | 806 |
43 |
Progress Profiles SpA | 99 |
27 |
MP Global Products, LLC | 96 |
21 |
Valinge Innovation AB | 971 |
14 |
LATICRETE International, Inc. | 145 |
10 |
Schluter Systems L.P. | 76 |
10 |
United States Gypsum Company | 1003 |
9 |
Ceraloc Innovation AB | 167 |
8 |
TEMA Technologies and Materials S.r.l. | 30 |
8 |
Brock International | 8 |
6 |
Keene Building Products Co., Inc. | 31 |
6 |
Pliteq Inc. | 74 |
5 |
Sika Technology AG | 2848 |
5 |
Ewald Dorken AG | 261 |
4 |
Silcart S.p.A | 34 |
4 |
Zephyros, Inc. | 635 |
4 |
United Construction Products, LLC | 64 |
4 |
Nitto Denko Corporation | 8085 |
3 |
Dai Nippon Printing Co., Ltd. | 3973 |
3 |
Toray Plastics (America), Inc. | 193 |
3 |
Other owners | 332 |