Surface roughening apparatus for metal stock and surface roughening method for metal stock
US-9770753-B2 · Sep 26, 2017 · US
Making other articles
Making other articles · 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 | B21K23/00 |
| Official title | Making other articles |
| Display label | Making other articles |
| Total patents | 148 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 27 |
| 2017 | 21 |
| 2018 | 16 |
| 2019 | 13 |
| 2020 | 11 |
| 2021 | 11 |
| 2022 | 3 |
| 2023 | 9 |
| 2024 | 5 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sealing plate for prismatic secondary battery, method for producing the same, and prismatic secondary battery using the same
US-9741985-B2 · Aug 22, 2017 · US
Ball screw and manufacturing method of nut for ball screw
US-9737926-B2 · Aug 22, 2017 · US
Method for manufacturing light-reflection aluminum door frame molding
US-9725818-B2 · Aug 8, 2017 · US
Manufacturing method for battery case lid including explosion-proof valve
US-9653716-B2 · May 16, 2017 · US
Bicycle sprocket and bicycle sprocket assembly
US-2017101159-A1 · Apr 13, 2017 · US
Method for obtaining a welded joint between elements of different materials, and a hybrid component obtained through this method
US-2017095971-A1 · Apr 6, 2017 · US
Method for machining seal-mounting groove in metal plate
US-9592617-B2 · Mar 14, 2017 · US
Pipe-shaped member and method of closing end portions of same
US-2017028808-A1 · Feb 2, 2017 · US
Forging method
US-9555505-B2 · Jan 31, 2017 · US
Surface roughening apparatus for metal stock and surface roughening method for metal stock
US-2017014885-A1 · Jan 19, 2017 · US
Rapid discharge forming process for amorphous metal
US-9539628-B2 · Jan 10, 2017 · US
Ironing mold and formed material manufacturing method
US-9527128-B2 · Dec 27, 2016 · US
Vehicle body component, manufacturing device of the same, and manufacturing method for the same
US-2016361747-A1 · Dec 15, 2016 · US
Method of tuning panels for commonality of self-piercing rivet/die and robot combinations
US-2016361753-A1 · Dec 15, 2016 · US
Amorphous metals and composites as mirrors and mirror assemblies
US-9507061-B2 · Nov 29, 2016 · US
Method for manufacturing press-formed product, device for manufacturing press-formed product, mandrel, and press-formed product
US-2016325330-A1 · Nov 10, 2016 · US
Implant and method for producing the same
US-9486337-B2 · Nov 8, 2016 · US
Press forming method
US-9468971-B2 · Oct 18, 2016 · US
Method for forming end plate for heat exchanger and heat exchanger equipped with end plate formed with this method
US-2016296993-A1 · Oct 13, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21K23/00?
- CPC B21K23/00 is the Cooperative Patent Classification code for “Making other articles.”
- How many patents are filed under CPC B21K23/00 (Making other articles)?
- Our database includes 148 publications tagged with this CPC code.
- Is patent activity under CPC B21K23/00 growing?
- Publication counts under this code: 5 in 2024 vs 9 in 2025 (latest complete years).