- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 5/16 - Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
Patent holdings for IPC class E04C 5/16
Total number of patents in this class: 640
10-year publication summary
|
74
|
74
|
93
|
94
|
76
|
75
|
81
|
60
|
78
|
37
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cetres Holdings, LLC | 106 |
16 |
| Max Co., Ltd. | 849 |
14 |
| Illinois Tool Works Inc. | 11409 |
11 |
| Dayton Superior Corporation | 101 |
10 |
| Makita Corporation | 2461 |
8 |
| Mitek Holdings, Inc. | 252 |
7 |
| Tindall Corporation | 51 |
7 |
| Casne Verige Pty Ltd | 13 |
6 |
| Innovativ Plast I Vast AB | 11 |
6 |
| Simpson Strong-Tie Company, Inc. | 718 |
6 |
| Wobben Properties GmbH | 1213 |
6 |
| Coupler Solutions Limited | 6 |
6 |
| ROC Co., Ltd. | 8 |
5 |
| Silicon Holding B.V. | 20 |
5 |
| Brandsafway Services LLC | 63 |
5 |
| M3s IP Pty Ltd | 5 |
5 |
| 3jr, LLC | 17 |
5 |
| Forma Technologies Inc. | 6 |
5 |
| Hilti Aktiengesellschaft | 3459 |
4 |
| Blockaid Pty Ltd | 5 |
4 |
| Other owners | 499 |