- All sections
- E - Fixed constructions
- E04H - Buildings or like structures for particular purposesswimming or splash baths or poolsmastsfencingtents or canopies, in general
- E04H 9/16 - Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against adverse conditions, e.g. extreme climate, pests
Patent holdings for IPC class E04H 9/16
Total number of patents in this class: 100
10-year publication summary
|
21
|
15
|
9
|
9
|
5
|
6
|
13
|
7
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8536 |
4 |
| Hummingbird Kinetics LLC | 11 |
4 |
| Alaska Structures, Inc. | 13 |
2 |
| Eco Electrical Systems | 16 |
2 |
| Lifting Point Pty Ltd | 8 |
2 |
| Nichiban Co., Ltd. | 181 |
2 |
| Reliance Doors Pty Ltd | 5 |
2 |
| Sukup Manufacturing Company | 138 |
2 |
| Yanegijutsukenkyujo Co., Ltd. | 68 |
2 |
| National Research Institute for Earth Science and Disaster Resilience | 6 |
2 |
| Bird B Gone LLC | 42 |
2 |
| Threatstop LLC | 2 |
2 |
| O'daniels, LLC. | 62 |
2 |
| Mitsubishi Electric Corporation | 48018 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
1 |
| The United States of America as represented by the Secretary of the Army | 1255 |
1 |
| AAR Manufacturing, Inc. | 16 |
1 |
| Advanced Containment Systems, Inc. | 1 |
1 |
| Aussib Groups Pty Ltd | 1 |
1 |
| Brandenburgische Technische Universitat Cottbus-senftenberg | 35 |
1 |
| Other owners | 63 |