- All sections
- E - Fixed constructions
- E04C - Structural elements; building 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: 634
10-year publication summary
|
86
|
74
|
74
|
93
|
94
|
76
|
75
|
80
|
55
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cetres Holdings, LLC | 98 |
15 |
| Dayton Superior Corporation | 104 |
11 |
| Max Co., Ltd. | 880 |
10 |
| Illinois Tool Works Inc. | 11152 |
7 |
| Makita Corporation | 2339 |
7 |
| Tindall Corporation | 51 |
7 |
| Coupler Solutions Limited | 7 |
7 |
| Casne Verige Pty Ltd | 13 |
6 |
| Innovativ Plast I Vast AB | 11 |
6 |
| Mitek Holdings, Inc. | 250 |
6 |
| Simpson Strong-Tie Company, Inc. | 583 |
6 |
| Wobben Properties GmbH | 1207 |
6 |
| Blockaid Pty Ltd | 6 |
5 |
| ROC Co., Ltd. | 8 |
5 |
| Silicon Holding B.V. | 11 |
5 |
| Forma Technologies Inc. | 6 |
5 |
| Hohmann & Barnard, Incorporated | 158 |
4 |
| Iconx, LLC | 9 |
4 |
| Korea Institute of Civil Engineering and Building Technology | 119 |
4 |
| Lehigh University | 160 |
4 |
| Other owners | 504 |