Loading mechanism for shirts
US-2021309474-A1 · Oct 7, 2021 · US
Supports for workpieces
Supports for workpieces · 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 | B41F15/18 |
| Official title | Supports for workpieces |
| Display label | Supports for workpieces |
| Total patents | 107 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 13 |
| 2017 | 11 |
| 2018 | 12 |
| 2019 | 7 |
| 2020 | 12 |
| 2021 | 5 |
| 2022 | 11 |
| 2023 | 14 |
| 2024 | 10 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Screen printing pallet assembly for use in a screen printing operation
US-10875291-B2 · Dec 29, 2020 · US
Automated printer robotic arm
US-2020391499-A1 · Dec 17, 2020 · US
Automated printer smart cart
US-2020391500-A1 · Dec 17, 2020 · US
Multi-functional print head for a stencil printer
US-2020391531-A1 · Dec 17, 2020 · US
Method and system for automated changeover and replacement within a stencil printer
US-2020391503-A1 · Dec 17, 2020 · US
Multi-functional print head for a stencil printer
US-2020391530-A1 · Dec 17, 2020 · US
Gripper mechanism for garment printer
US-2020307277-A1 · Oct 1, 2020 · US
Lift tool assembly for stencil printer
US-10723117-B2 · Jul 28, 2020 · US
Edge lock assembly for a stencil printer
US-10703089-B2 · Jul 7, 2020 · US
Printing device and board work device
US-2020189261-A1 · Jun 18, 2020 · US
Screen printer
US-2020196454-A1 · Jun 18, 2020 · US
Screen printing device having conveyance section for discharging and introducing both the screen mask and board support member
US-10589514-B2 · Mar 17, 2020 · US
System for manufacturing assembly board and method for installing undersupporting device of the system
US-10462945-B2 · Oct 29, 2019 · US
System for manufacturing assembly board and method for installing undersupporting device of the system
US-10449641-B2 · Oct 22, 2019 · US
System for manufacturing assembly board and method for installing undersupporting device of the system
US-10440866-B2 · Oct 8, 2019 · US
Apparel printing system and methods for printing on articles with repeating patterns
US-2019255865-A1 · Aug 22, 2019 · US
Textile pallet with adjustable frame
US-2019168520-A1 · Jun 6, 2019 · US
Apparel printing system and methods for printing on articles with repeating patterns
US-10308048-B2 · Jun 4, 2019 · US
Textile pallet with adjustable frame
US-10214033-B2 · Feb 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B41F15/18?
- CPC B41F15/18 is the Cooperative Patent Classification code for “Supports for workpieces.”
- How many patents are filed under CPC B41F15/18 (Supports for workpieces)?
- Our database includes 107 publications tagged with this CPC code.
- Is patent activity under CPC B41F15/18 growing?
- Publication counts under this code: 10 in 2024 vs 8 in 2025 (latest complete years).