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Heald frames
Heald frames · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D03C9/06 |
| Official title | Heald frames |
| Display label | Heald frames |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pulling mechanism for controlling the heald frames of a loom and loom comprising such a mechanism
US-11713521-B2 · Aug 1, 2023 · US
Pulling mechanism for controlling the heald frames of a loom and loom comprising such a mechanism
US-2022307163-A1 · Sep 29, 2022 · US
Weaving loom having movable guide beams
US-2022298679-A1 · Sep 22, 2022 · US
Heddle for a loom, in particular a circular loom
US-9556544-B2 · Jan 31, 2017 · US
Heddle preferably for handling strip-shaped material and method for the production thereof
US-9518343-B2 · Dec 13, 2016 · US
Weaving loom with side-by-side frames, weaving method using such a loom and preforms woven thereby
US-2015354102-A1 · Dec 10, 2015 · US
Heddle For A Loom, In Particular A Circular Loom
US-2015308020-A1 · Oct 29, 2015 · US
Heddle Preferably For Handling Strip-Shaped Material And Method For The Production Thereof
US-2015292128-A1 · Oct 15, 2015 · US