- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 1/00 - Constructions in generalStructures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
Patent holdings for IPC class E04B 1/00
Total number of patents in this class: 1090
10-year publication summary
|
113
|
117
|
114
|
112
|
108
|
90
|
71
|
64
|
61
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sapphire Balconies Limited | 44 |
23 |
| Simpson Strong-Tie Company, Inc. | 745 |
10 |
| Fortified Ipco, LLC | 62 |
10 |
| Innovative Building Technologies, LLC | 66 |
8 |
| United States Gypsum Company | 938 |
8 |
| Cetres Holdings, LLC | 119 |
7 |
| Nordiska Balco AB | 24 |
7 |
| DTM Innovations LLC | 21 |
7 |
| Johns Manville | 922 |
6 |
| Levi Strauss & Co. | 304 |
6 |
| MN Fastener LLC | 8 |
6 |
| Illinois Tool Works Inc. | 11862 |
5 |
| Barrette Outdoor Living, Inc. | 249 |
5 |
| Composite Panel Systems, LLC | 38 |
5 |
| Lonza Ltd. | 592 |
5 |
| Mbrico, LLC | 21 |
5 |
| National Nail Corp. | 170 |
5 |
| Schöck Bauteile GmbH | 81 |
5 |
| Valinge Innovation AB | 1033 |
5 |
| Dexspan Technologies LLC | 12 |
5 |
| Other owners | 947 |