Complex facility and facility layout
US-2026021602-A1 · Jan 22, 2026 · US
Forming notches in marginal portion of work by cutting (by punching B26F1/12)
Forming notches in marginal portion of work by cutting (by punching B26F1/12) · 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 | B26D3/14 |
| Official title | Forming notches in marginal portion of work by cutting (by punching B26F1/12) |
| Display label | Forming notches in marginal portion of work by cutting (by punching B26F1/12) |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2023 | 1 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Secondary battery electrode plate manufacturing apparatus including die parallelism monitoring device and secondary battery electrode plate manufacturing method
US-2026011708-A1 · Jan 8, 2026 · US
Notching apparatus for secondary battery
US-2025128446-A1 · Apr 24, 2025 · US
Notching apparatus and method for secondary battery
US-11581520-B2 · Feb 14, 2023 · US
Electrical cable assembly, method and apparatus for making same and electrical terminal for same
US-2021313723-A1 · Oct 7, 2021 · US
Electrical cable assembly, method and apparatus for making same and electrical terminal for same
US-11069994-B2 · Jul 20, 2021 · US
Electrical cable assembly, method and apparatus for making same and electrical terminal for same
US-2020313326-A1 · Oct 1, 2020 · US
Notching Apparatus and Method for Secondary Battery
US-2020161629-A1 · May 21, 2020 · US
Device for sealing and cutting in a packaging apparatus, a packaging process and a packaging apparatus
US-10577142-B2 · Mar 3, 2020 · US
Marking device and marking method
US-10460225-B2 · Oct 29, 2019 · US
Printer and method of printing
US-10173444-B2 · Jan 8, 2019 · US
Printing device and control method of a printing device
US-10137708-B2 · Nov 27, 2018 · US
Cutting apparatus, cutting method, and non-transitory computer-readable recording medium
US-10016905-B2 · Jul 10, 2018 · US
Apparatus and method for notch preparation in polymeric film and sheet
US-2018178402-A1 · Jun 28, 2018 · US
Printer and method of printing
US-2018001676-A1 · Jan 4, 2018 · US
Printing device and control method of a printing device
US-2017368848-A1 · Dec 28, 2017 · US
Printing device and control method of a printing device
US-9701139-B2 · Jul 11, 2017 · US
Marking device and marking method
US-2017169324-A1 · Jun 15, 2017 · US
Manufacturing fixtures for small form factor desktop computer
US-9648780-B2 · May 9, 2017 · US
Method and apparatus to propagate crack growth in a workpiece
US-9573284-B2 · Feb 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B26D3/14?
- CPC B26D3/14 is the Cooperative Patent Classification code for “Forming notches in marginal portion of work by cutting (by punching B26F1/12).”
- How many patents are filed under CPC B26D3/14 (Forming notches in marginal portion of work by cutting (by punching B26F1/12))?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC B26D3/14 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2025 (latest complete years).