- All sections
- E - Fixed constructions
- E01C - Construction of, or surfaces for, roads, sports grounds, or the likemachines or auxiliary tools for construction or repair
- E01C 11/26 - Permanently-installed heating or blowing devices
Patent holdings for IPC class E01C 11/26
Total number of patents in this class: 124
10-year publication summary
|
7
|
10
|
11
|
17
|
15
|
14
|
11
|
11
|
14
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Astra Capital Incorporated | 39 |
6 |
| Greenheat IP Holdings, LLC | 15 |
4 |
| nVent Services GmbH | 85 |
4 |
| VINCI Construction | 155 |
4 |
| Chemelex Europe GmbH | 57 |
4 |
| Brandbumps, LLC | 18 |
3 |
| Expertus Kemiteknik AB | 17 |
3 |
| S & P Clever Reinforcement Company AG | 28 |
3 |
| Universite Laval | 717 |
3 |
| Generative Technology Operatives, LLC | 5 |
3 |
| CT-Coating AG | 8 |
3 |
| Innoroad Corp. | 3 |
3 |
| Teracells Inc. | 4 |
3 |
| MoveAWheeL, Inc. | 7 |
3 |
| Aquavilla AB | 3 |
2 |
| Eurovia | 83 |
2 |
| Hokusui Sekkei Consul Co., Ltd. | 2 |
2 |
| NUtech Ventures | 341 |
2 |
| Technology Licensing Corporation | 70 |
2 |
| University of Alaska Anchorage | 40 |
2 |
| Other owners | 63 |