Electronic control device and method for manufacturing electronic control device
US-2018352670-A1 · Dec 6, 2018 · US
Chemical pre-treatments (B29C66/028 takes precedence)
Chemical pre-treatments (B29C66/028 takes 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 | B29C66/026 |
| Official title | {Chemical pre-treatments (B29C66/028 takes precedence)} |
| Display label | Chemical pre-treatments (B29C66/028 takes precedence) |
| Total patents | 166 |
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 | 12 |
| 2016 | 21 |
| 2017 | 12 |
| 2018 | 23 |
| 2019 | 19 |
| 2020 | 18 |
| 2021 | 16 |
| 2022 | 16 |
| 2023 | 12 |
| 2024 | 13 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
IV membrane attachment systems and methods
US-10105899-B2 · Oct 23, 2018 · US
Metal-resin bonded member and method of manufacturing the same
US-2018264696-A1 · Sep 20, 2018 · US
Method for the Integral Bonding of Two Workpieces
US-2018229440-A1 · Aug 16, 2018 · US
Plasma treatment of an elastomeric material for adhesion
US-2018226231-A1 · Aug 9, 2018 · US
Method for welding polyamide and poly(meth)acrylate plastics
US-2018208726-A1 · Jul 26, 2018 · US
Method for bonding two different plastics
US-2018207878-A1 · Jul 26, 2018 · US
Method for welding a polyolefin plastic and a plastic based on a polymer containing carbonyl groups
US-2018207883-A1 · Jul 26, 2018 · US
Method for mounting a vortex generator and mounting apparatus for carrying out the method
US-10000017-B2 · Jun 19, 2018 · US
Metal-resin composite body
US-9987817-B2 · Jun 5, 2018 · US
Hyrbid welding of thermoplastics
US-2018117852-A1 · May 3, 2018 · US
Microchip, Analysis System, and Method of Producing Microchip
US-2018113094-A1 · Apr 26, 2018 · US
Process for Making a Porous Filter Element, Porous Filter Elements Made Thereby, and Filter Devices Including Them
US-2018093227-A1 · Apr 5, 2018 · US
Process for Producing a Laminate
US-2018079142-A1 · Mar 22, 2018 · US
Joining of thermoplastic to metal with enhanced interfacial chemical bonding
US-2018022038-A1 · Jan 25, 2018 · US
Laser welded structure, electronic controller and manufacture method for laser welded structure
US-2017326812-A1 · Nov 16, 2017 · US
Workpiece bonding method
US-2017305069-A1 · Oct 26, 2017 · US
Surface-modifiable injection-molded body and method for its production
US-2017305081-A1 · Oct 26, 2017 · US
Method of bonding two surfaces and construct therefrom and microfluidic device containing the construct
US-9782772-B2 · Oct 10, 2017 · US
Powder metal hub and treatment
US-9759304-B2 · Sep 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C66/026?
- CPC B29C66/026 is the Cooperative Patent Classification code for “Chemical pre-treatments (B29C66/028 takes precedence).”
- How many patents are filed under CPC B29C66/026 (Chemical pre-treatments (B29C66/028 takes precedence))?
- Our database includes 166 publications tagged with this CPC code.
- Is patent activity under CPC B29C66/026 growing?
- Publication counts under this code: 13 in 2024 vs 2 in 2025 (latest complete years).