Sharpening sheath adapted to receive a knife, and combination of such a sheath and a knife
US-12496687-B2 · Dec 16, 2025 · US
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the sharpening elements being fitted to knife sheaths, holders or handles
the sharpening elements being fitted to knife sheaths, holders or handles · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B24D15/084 |
| Official title | {the sharpening elements being fitted to knife sheaths, holders or handles} |
| Display label | the sharpening elements being fitted to knife sheaths, holders or handles |
| Total patents | 21 |
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 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sharpening sheath adapted to receive a knife, and combination of such a sheath and a knife
US-12440938-B2 · Oct 14, 2025 · US
Combination of a sheath and a knife
US-12365106-B2 · Jul 22, 2025 · US
Knife sharpening systems
US-2025222561-A1 · Jul 10, 2025 · US
Knife block with storage slot blade sharpeners and cutlery set using same
US-2025057348-A1 · Feb 20, 2025 · US
Knife sharpening systems
US-12194599-B2 · Jan 14, 2025 · US
Knife block with storage slot blade sharpeners and cutlery set using same
US-12150573-B2 · Nov 26, 2024 · US
Blade sharpening device
US-2024261939-A1 · Aug 8, 2024 · US
Knife sharpening systems
US-2024025017-A1 · Jan 25, 2024 · US
Knife sharpening systems
US-11806839-B2 · Nov 7, 2023 · US
Combination Of A Sheath And A Knife
US-2023147749-A1 · May 11, 2023 · US
Sharpening Sheath Adapted To Receive A Knife, And Combination Of Such A Sheath And A Knife
US-2023148101-A1 · May 11, 2023 · US
Sharpening Sheath Adapted To Receive A Knife, And Combination of Such A Sheath And A Knife
US-2023140211-A1 · May 4, 2023 · US
Knife Sharpening Systems
US-2022288746-A1 · Sep 15, 2022 · US
Knife sharpening systems
US-11376713-B1 · Jul 5, 2022 · US
Knife sharpening sheath and method for making the same
US-10112286-B2 · Oct 30, 2018 · US
Cutting board with integrated knife sharpener
US-9980613-B2 · May 29, 2018 · US
Knife sheath
US-9770837-B2 · Sep 26, 2017 · US
Knife sheath
US-2017246752-A1 · Aug 31, 2017 · US
Cutting board with integrated knife sharpener
US-2017014001-A1 · Jan 19, 2017 · US