Plastic molding apparatus and method with shaper module
US-2021394415-A1 · Dec 23, 2021 · US
using a toggle mechanism for mould clamping
using a toggle mechanism for mould clamping · 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 | B29C45/661 |
| Official title | {using a toggle mechanism for mould clamping} |
| Display label | using a toggle mechanism for mould clamping |
| Total patents | 111 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 13 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 9 |
| 2021 | 18 |
| 2022 | 11 |
| 2023 | 13 |
| 2024 | 10 |
| 2025 | 5 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Manufacturing method and injection molding system
US-2021347099-A1 · Nov 11, 2021 · US
Mold with quick connection and disconnection
US-2021339442-A1 · Nov 4, 2021 · US
Method for diagnosing a state of at least one component of a molding machine
US-2021308924-A1 · Oct 7, 2021 · US
Molding machine and control method of molding machine
US-11104051-B2 · Aug 31, 2021 · US
Movable platen, opening/closing apparatus and molding apparatus
US-11077594-B2 · Aug 3, 2021 · US
Method for moving a movable platen
US-2021221040-A1 · Jul 22, 2021 · US
Mold clamping device having a half nut and injection molding apparatus
US-2021078229-A1 · Mar 18, 2021 · US
Safety apparatus
US-2021016469-A1 · Jan 21, 2021 · US
Drive mechanism for injection molding machine
US-2021016480-A1 · Jan 21, 2021 · US
Mold clamping apparatrus, molding apparatus and molding method
US-10807288-B2 · Oct 20, 2020 · US
Injection molding machine and control method for injection molding machine
US-10759100-B2 · Sep 1, 2020 · US
Opening/closing device, molding apparatus, and molding method
US-10730212-B2 · Aug 4, 2020 · US
Injection molding system
US-10675802-B2 · Jun 9, 2020 · US
System of injection-moulding machine closing units
US-2020171728-A1 · Jun 4, 2020 · US
Injection molding machine
US-10654206-B2 · May 19, 2020 · US
Clamping device of injection molding machine
US-10625453-B1 · Apr 21, 2020 · US
Clamping device of injection molding machine
US-2020108536-A1 · Apr 9, 2020 · US
Injection molding machine
US-10532505-B2 · Jan 14, 2020 · US
Brake control device for injection molding machine and brake control method for injection molding machine
US-10500776-B2 · Dec 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C45/661?
- CPC B29C45/661 is the Cooperative Patent Classification code for “using a toggle mechanism for mould clamping.”
- How many patents are filed under CPC B29C45/661 (using a toggle mechanism for mould clamping)?
- Our database includes 111 publications tagged with this CPC code.
- Is patent activity under CPC B29C45/661 growing?
- Publication counts under this code: 10 in 2024 vs 5 in 2025 (latest complete years).