Apparatus and method for changing bucket wheels
US-12152365-B2 · Nov 26, 2024 · US
Fixed Constructions · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E02F3/181 |
| Official title | — |
| Display label | Fixed Constructions (mapped technology topic) |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2021 | 8 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12152365-B2 · Nov 26, 2024 · US
US-2024059509-A1 · Feb 22, 2024 · US
US-11549241-B2 · Jan 10, 2023 · US
US-11498768-B2 · Nov 15, 2022 · US
US-2022144551-A1 · May 12, 2022 · US
US-11203284-B2 · Dec 21, 2021 · US
US-2021355650-A1 · Nov 18, 2021 · US
US-2021198863-A1 · Jul 1, 2021 · US
US-2021189696-A1 · Jun 24, 2021 · US
US-2021155151-A1 · May 27, 2021 · US
US-2021071373-A1 · Mar 11, 2021 · US
US-10934670-B1 · Mar 2, 2021 · US
US-2021032834-A1 · Feb 4, 2021 · US
US-10377311-B2 · Aug 13, 2019 · US
US-10322884-B2 · Jun 18, 2019 · US
US-2019084478-A1 · Mar 21, 2019 · US
US-10086761-B2 · Oct 2, 2018 · US
US-2018222685-A1 · Aug 9, 2018 · US
US-9617712-B2 · Apr 11, 2017 · US
US-2017036602-A1 · Feb 9, 2017 · US
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Answers are generated from the same data shown on this page.