- All sections
- E - Fixed constructions
- E04H - Buildings or like structures for particular purposesswimming or splash baths or poolsmastsfencingtents or canopies, in general
- E04H 5/02 - Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
Patent holdings for IPC class E04H 5/02
Total number of patents in this class: 363
10-year publication summary
|
42
|
30
|
30
|
28
|
32
|
36
|
24
|
22
|
25
|
25
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JNC Corporation | 1548 |
22 |
| Bripco BVBA | 39 |
11 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4117 |
10 |
| Crown Equipment Corporation | 981 |
7 |
| Lonza Ltd. | 586 |
7 |
| JGC Corporation | 46 |
6 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
6 |
| Vapor io Inc. | 63 |
6 |
| Terrapower, LLC | 359 |
5 |
| DSD Heavy Lift AG | 8 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3403 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
4 |
| Fluor Technologies Corporation | 361 |
4 |
| Peugeot Citroen Automobiles SA | 1660 |
4 |
| Schweitzer Engineering Laboratories, Inc. | 904 |
4 |
| TechnoGuard Inc. | 13 |
4 |
| Mitsubishi Power, Ltd. | 1833 |
4 |
| Modular Data Centers Industria, Comércio e Serviços Ltda | 10 |
4 |
| China Nuclear Power Engineering Co., Ltd. | 296 |
3 |
| Cummins Power Generation IP, Inc. | 328 |
3 |
| Other owners | 240 |