- All sections
- E - Fixed constructions
- E04B - General building constructions; walls, e.g. partitions; roofs; floors; ceilings; insulation or other protection of buildings
- E04B 1/348 - Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
Patent holdings for IPC class E04B 1/348
Total number of patents in this class: 856
10-year publication summary
|
58
|
87
|
82
|
101
|
117
|
120
|
101
|
132
|
106
|
28
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Z-modular Holding, Inc. | 25 |
19 |
| Ocado Innovation Limited | 735 |
18 |
| Boxabl Inc. | 51 |
15 |
| Innovative Building Technologies, LLC | 70 |
10 |
| United States Gypsum Company | 1019 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| Williams Scotsman, Inc. | 55 |
9 |
| 1 Space Pty Ltd | 9 |
8 |
| Bau-how AS | 9 |
8 |
| Sano Development Limited | 21 |
8 |
| Emmeallaenne S.r.l. | 8 |
7 |
| G-con Manufacturing, Inc. | 23 |
6 |
| Levi Strauss & Co. | 333 |
6 |
| Sankyo Frontier Co., Ltd. | 23 |
6 |
| Surepods, LLC | 12 |
6 |
| Shanghai Dianba New Energy Technology Co., Ltd. | 237 |
6 |
| Aulton New Energy Automotive Technology Group | 208 |
6 |
| JNC Corporation | 1527 |
5 |
| Sekisui Chemical Co., Ltd. | 3159 |
5 |
| Vastint Hospitality B.V. | 9 |
5 |
| Other owners | 684 |