- All sections
- E - Fixed constructions
- E04B - General building constructions; walls, e.g. partitions; roofs; floors; ceilings; insulation or other protection of buildings
- E04B 1/02 - Structures consisting primarily of load-supporting, block-shaped or slab-shaped elements
Patent holdings for IPC class E04B 1/02
Total number of patents in this class: 133
10-year publication summary
|
13
|
13
|
12
|
8
|
24
|
11
|
8
|
15
|
7
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hohmann & Barnard, Incorporated | 158 |
5 |
| Massachusetts Institute of Technology | 9795 |
4 |
| Buildblock Building Systems, LLC | 26 |
4 |
| Ajou University Industry-academic Cooperation Foundation | 877 |
2 |
| Anchor Wall Systems, Inc. | 227 |
2 |
| Construction & Design Solutions, Inc. | 6 |
2 |
| Fastbrick IP Pty Ltd | 98 |
2 |
| Selvaag Gruppen AS | 10 |
2 |
| Spherical Block LLC | 10 |
2 |
| Thermacrete L.L.C. | 11 |
2 |
| Max-Block Development L.L.C. | 9 |
2 |
| Stealthcase Oy | 17 |
2 |
| Fluxus LLC | 4 |
2 |
| Jenner Innovation Pty Ltd | 5 |
2 |
| Strategic Operations, Inc. | 57 |
2 |
| L2u Group Pty Ltd | 5 |
2 |
| Eco-Panels, LLC | 6 |
2 |
| Megawall Pty Ltd | 6 |
2 |
| Ultimate Housing Solutions Pty Ltd | 4 |
2 |
| Ridgerock Retaining Walls, LLC | 16 |
2 |
| Other owners | 86 |