Rotation converter
US-12559986-B2 · Feb 24, 2026 · US
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constructed symmetrically
constructed symmetrically · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E05B63/042 |
| Official title | {constructed symmetrically} |
| Display label | constructed symmetrically |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Exit trim with simplified lever handing
US-12281493-B2 · Apr 22, 2025 · US
Rotation converter
US-2025075533-A1 · Mar 6, 2025 · US
Door handle system for a safety door, especially for a sliding door or a swing door
US-2025034920-A1 · Jan 30, 2025 · US
Exit trim with simplified lever handing
US-2024200359-A1 · Jun 20, 2024 · US
Rotation converter
US-12006734-B2 · Jun 11, 2024 · US
Rotation converter
US-2024125151-A1 · Apr 18, 2024 · US
Rotation converter
US-11851915-B2 · Dec 26, 2023 · US
Exit trim with simplified lever handing
US-11739559-B2 · Aug 29, 2023 · US
Rotation converter
US-2022403920-A1 · Dec 22, 2022 · US
Rotation converter
US-2021332618-A1 · Oct 28, 2021 · US
Exit trim with simplified lever handing
US-2020354984-A1 · Nov 12, 2020 · US
Reversible non-handed latch
US-10724277-B2 · Jul 28, 2020 · US
Exit trim with simplified lever handing
US-10724270-B2 · Jul 28, 2020 · US
Locking system for a door
US-10465420-B2 · Nov 5, 2019 · US
Locking system for a door
US-10435916-B2 · Oct 8, 2019 · US
Locking system for a door
US-2019226237-A1 · Jul 25, 2019 · US
Refrigeration appliance with movable front panel
US-9885515-B2 · Feb 6, 2018 · US
Refrigeration appliance with movable front panel
US-2017241699-A1 · Aug 24, 2017 · US
Reversible non-handed latch
US-2017198501-A1 · Jul 13, 2017 · US