• All sections
  • E - Fixed constructions
  • E04C - Structural elementsbuilding materials
  • E04C 2/24 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the likeBuilding elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of plasticsBuilding elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of foamed products laminated and composed of materials covered by two or more of groups , ,

Patent holdings for IPC class E04C 2/24

Total number of patents in this class: 433

10-year publication summary

50
47
36
43
34
31
28
37
24
14
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Valinge Innovation AB
1028
17
Louisiana-Pacific Corporation
309
13
BASF SE
21303
12
Owens Corning Intellectual Capital, LLC
1722
12
Ceraloc Innovation AB
171
11
Georgia-Pacific Gypsum LLC
225
10
Composite Panel Systems, LLC
38
9
Shaw Industries Group, Inc.
380
9
AFI Licensing LLC
237
8
Huber Engineered Woods LLC
76
8
Champion Link International Corporation
87
7
Silcart S.p.A
34
7
United States Gypsum Company
923
7
UNILIN, besloten vennootschap
990
7
RISE Building Products LLC
29
6
Advanced Architectural Products, LLC
78
5
ROCKWOOL International A/S
281
5
Trade Fabrication Systems Ltd.
13
5
Ceraloc Innovation Belgium BVBA
7
4
GCP Applied Technologies Inc.
473
4
Other owners 267