Laminates, And Systems And Methods For Laminating
US-2016360579-A1 · Dec 8, 2016 · US
Joining substantially flat articles (B29C66/47 and subgroups take precedence); Making flat seams in tubular or hollow articles (B29C66/51 and subgroups take precedence)
Joining substantially flat articles (B29C66/47 and subgroups take precedence); Making flat seams in tubular or hollow articles (B29C66/51 and subgroups take precedence) · 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 | B29C66/41 |
| Official title | {Joining substantially flat articles (B29C66/47 and subgroups take precedence); Making flat seams in tubular or hollow articles (B29C66/51 and subgroups take precedence)} |
| Display label | Joining substantially flat articles (B29C66/47 and subgroups take precedence); Making flat seams in tubular or hollow articles (B29C66/51 and subgroups take precedence) |
| Total patents | 530 |
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 | 39 |
| 2016 | 41 |
| 2017 | 57 |
| 2018 | 56 |
| 2019 | 63 |
| 2020 | 57 |
| 2021 | 64 |
| 2022 | 51 |
| 2023 | 42 |
| 2024 | 31 |
| 2025 | 21 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bonding objects together
US-2016341234-A1 · Nov 24, 2016 · US
Ultrasonic press using servo motor with delayed motion
US-9486955-B2 · Nov 8, 2016 · US
Method for connectiong fiber-reinforced structural components
US-2016318631-A1 · Nov 3, 2016 · US
Joining device and joining method
US-2016262214-A1 · Sep 8, 2016 · US
Device and method for hot-rivetting with a plastic rivet and hot-rivetted plastic rivet
US-2016243754-A1 · Aug 25, 2016 · US
Fastener driving device
US-9421604-B2 · Aug 23, 2016 · US
Device and method for providing a continuous tubular foil
US-9421711-B2 · Aug 23, 2016 · US
Apparatus And Processes For Protecting An Ultrasonic Welding Horn Using A Thin-Film Separator
US-2016221255-A1 · Aug 4, 2016 · US
Heat stake joining of adhesively bonded thermoplastic components
US-9403318-B2 · Aug 2, 2016 · US
Method for producing a component from organic sheets
US-2016200014-A1 · Jul 14, 2016 · US
Marked thermoplastic compositions, methods of making and articles comprising the same, and uses thereof
US-2016193864-A1 · Jul 7, 2016 · US
Fastening method of composite material parts
US-9360031-B2 · Jun 7, 2016 · US
Joint structure and joint structure manufacturing method
US-2016136880-A1 · May 19, 2016 · US
Ultrasonic welding
US-9333704-B2 · May 10, 2016 · US
Joint structure and method
US-9327446-B2 · May 3, 2016 · US
Installation assembly and associated method for forming a bonded joint
US-9308688-B1 · Apr 12, 2016 · US
Method for producing a mechanical locking system for building panels
US-2016069088-A1 · Mar 10, 2016 · US
Master wafer, method of manufacturing the same, and method of manufacturing optical device by using the same
US-2016062132-A1 · Mar 3, 2016 · US
Integrated process for making inflatable article
US-9233524-B2 · Jan 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C66/41?
- CPC B29C66/41 is the Cooperative Patent Classification code for “Joining substantially flat articles (B29C66/47 and subgroups take precedence); Making flat seams in tubular or hollow articles (B29C66/51 and subgroups take precedence).”
- How many patents are filed under CPC B29C66/41 (Joining substantially flat articles (B29C66/47 and subgroups take precedence); Making flat seams in tubular or hollow articles (B29C66/51 and subgroups take precedence))?
- Our database includes 530 publications tagged with this CPC code.
- Is patent activity under CPC B29C66/41 growing?
- Publication counts under this code: 31 in 2024 vs 21 in 2025 (latest complete years).