- All sections
- E - Fixed constructions
- E01H - Street cleaningcleaning of permanent wayscleaning beachescleaning landdispersing fog in general
- E01H 8/02 - Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs
Patent holdings for IPC class E01H 8/02
Total number of patents in this class: 3
10-year publication summary
|
0
|
1
|
1
|
1
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0
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0
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0
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19915 |
2 |
| Doupsystems, Inc | 1 |
1 |
| Other owners | 0 |