Weld Seam, Method and Device for Connecting Plastics Films by Thermal Joining, and Use of a Blow-Forging Press
US-2025100230-A1 · Mar 27, 2025 · US
the tool being a perforating tool (perforating as mechanical pre-treatment B29C66/02242)
the tool being a perforating tool (perforating as mechanical pre-treatment B29C66/02242) · 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 | B29C65/7437 |
| Official title | {the tool being a perforating tool (perforating as mechanical pre-treatment B29C66/02242)} |
| Display label | the tool being a perforating tool (perforating as mechanical pre-treatment B29C66/02242) |
| Total patents | 57 |
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 | 6 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Joining structure, joining method, exterior body for wire harness, and wire harness
US-12191643-B2 · Jan 7, 2025 · US
Inherently secured aerogel composites
US-12077891-B2 · Sep 3, 2024 · US
Vented garment
US-12035770-B2 · Jul 16, 2024 · US
Method and a device for joining ends of fiber webs in a parent roll change of an unwinder
US-12017877-B2 · Jun 25, 2024 · US
Device and process for introducing perforations into laminates
US-11673345-B2 · Jun 13, 2023 · US
Joining structure, joining method, exterior body for wire harness, and wire harness
US-2023006430-A1 · Jan 5, 2023 · US
Method and a device for joining ends of fiber webs in a parent roll change of an unwinder
US-2022396444-A1 · Dec 15, 2022 · US
Welded film laminate, ultrasonic welding machine, and method for producing welded film laminate
US-2022306364-A1 · Sep 29, 2022 · US
Inherently secured aerogel composites
US-11413844-B2 · Aug 16, 2022 · US
Device and process for introducing perforations into laminates
US-2022134681-A1 · May 5, 2022 · US
Cold weather vented garment
US-11229250-B2 · Jan 25, 2022 · US
Securing a second object to a first object
US-11203166-B2 · Dec 21, 2021 · US
Tube sealer
US-11179898-B2 · Nov 23, 2021 · US
Inherently secured aerogel composites
US-2021268764-A1 · Sep 2, 2021 · US
Inherently secured aerogel composites
US-2021268765-A1 · Sep 2, 2021 · US
Stretchable structure for absorbent article, and method for producing same
US-11083637-B2 · Aug 10, 2021 · US
Inherently secured aerogel composites
US-11007748-B2 · May 18, 2021 · US
Tube Sealer
US-2021114313-A1 · Apr 22, 2021 · US
Tube sealer
US-10875255-B2 · Dec 29, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C65/7437?
- CPC B29C65/7437 is the Cooperative Patent Classification code for “the tool being a perforating tool (perforating as mechanical pre-treatment B29C66/02242).”
- How many patents are filed under CPC B29C65/7437 (the tool being a perforating tool (perforating as mechanical pre-treatment B29C66/02242))?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC B29C65/7437 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).