Mold clamping device and injection molding machine
US-12589537-B2 · Mar 31, 2026 · US
Lubricating means
Lubricating means · 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 | B29C45/83 |
| Official title | Lubricating means |
| Display label | Lubricating means |
| 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 | 2 |
| 2017 | 3 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drive unit for a molding machine
US-12479142-B2 · Nov 25, 2025 · US
Vertical mold clamping apparatus, vertical injection molding machine, and maintenance method of vertical mold clamping apparatus
US-2025326172-A1 · Oct 23, 2025 · US
Mold clamping device and injection molding machine
US-2024408804-A1 · Dec 12, 2024 · US
Rotary platen, mold clamping device, and injection molding machine
US-2024246271-A1 · Jul 25, 2024 · US
Drive unit for a molding machine
US-2024123668-A1 · Apr 18, 2024 · US
Mold clamping device and injection molding machine
US-2024009904-A1 · Jan 11, 2024 · US
Magnetic resin composition for injection molding, and injection molded body for magnetic shields
US-2023290550-A1 · Sep 14, 2023 · US
Mold clamping apparatus and injection molding machine
US-2023264400-A1 · Aug 24, 2023 · US
Injection blow molding apparatus
US-11679541-B2 · Jun 20, 2023 · US
Drive unit
US-2023182360-A1 · Jun 15, 2023 · US
Injection unit for a shaping machine
US-11390003-B2 · Jul 19, 2022 · US
Injection blow molding apparatus
US-2022219370-A1 · Jul 14, 2022 · US
Injection unit for a shaping machine
US-2022118666-A1 · Apr 21, 2022 · US
Injection molding apparatus
US-11279068-B2 · Mar 22, 2022 · US
Injection blow molding apparatus
US-11230047-B2 · Jan 25, 2022 · US
Injection molding apparatus and three-dimensional shaping apparatus
US-2021299925-A1 · Sep 30, 2021 · US
Machine element
US-10960508-B2 · Mar 30, 2021 · US
Mold clamping mechanism and mold clamping mechanism manufacturing method
US-2021053265-A1 · Feb 25, 2021 · US
Injection molding apparatus
US-2020206995-A1 · Jul 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C45/83?
- CPC B29C45/83 is the Cooperative Patent Classification code for “Lubricating means.”
- How many patents are filed under CPC B29C45/83 (Lubricating means)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC B29C45/83 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).