Collet
US-12533733-B2 · Jan 27, 2026 · US
Chucks with clamping force limitation means · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23B2231/14 |
| Official title | Chucks with clamping force limitation means |
| Display label | Chucks with clamping force limitation means |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12533733-B2 · Jan 27, 2026 · US
US-12202055-B2 · Jan 21, 2025 · US
US-2024261873-A1 · Aug 8, 2024 · US
US-2023381941-A1 · Nov 30, 2023 · US
US-2023001492-A1 · Jan 5, 2023 · US
US-2020391300-A1 · Dec 17, 2020 · US
US-10850332-B1 · Dec 1, 2020 · US
US-10512971-B2 · Dec 24, 2019 · US
US-10391563-B2 · Aug 27, 2019 · US
US-10016865-B2 · Jul 10, 2018 · US
US-9475126-B2 · Oct 25, 2016 · US
US-2016221085-A1 · Aug 4, 2016 · US
US-2016199920-A1 · Jul 14, 2016 · US
US-2015013145-A1 · Jan 15, 2015 · US