Conductive pre-impregnated composite sheet and method for making the same
US-2018370087-A1 · Dec 27, 2018 · US
of synthetic resin
of synthetic resin · 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 | B32B19/045 |
| Official title | {of synthetic resin} |
| Display label | of synthetic resin |
| Total patents | 231 |
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 | 10 |
| 2016 | 13 |
| 2017 | 11 |
| 2018 | 27 |
| 2019 | 22 |
| 2020 | 43 |
| 2021 | 39 |
| 2022 | 15 |
| 2023 | 13 |
| 2024 | 21 |
| 2025 | 14 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Contact layer with a solid filler component
US-2018371745-A1 · Dec 27, 2018 · US
Package film and manufacturing method thereof, and packaging method for oled panel
US-2018375060-A1 · Dec 27, 2018 · US
Multilayer facer manufacturing system
US-2018361702-A1 · Dec 20, 2018 · US
Insulation for modular buildings
US-2018339491-A1 · Nov 29, 2018 · US
Method to produce a coating layer, a building panel and a coated foil
US-2018339504-A1 · Nov 29, 2018 · US
Pur/pir rigid foams made of polyaddition oligoesters
US-2018334530-A1 · Nov 22, 2018 · US
Vehicle interior panel with backing layer
US-2018304599-A1 · Oct 25, 2018 · US
Functionalized, Halogenated Olefin-Based Adhesive, Articles Containing the Same, and Process for Using the Same
US-2018282597-A1 · Oct 4, 2018 · US
Method to produce a thermoplastic wear resistant foil
US-10059084-B2 · Aug 28, 2018 · US
Reinforced Cable Tie Strap and Method of Manufacture
US-2018229906-A1 · Aug 16, 2018 · US
Solid Insulation Material
US-2018215960-A1 · Aug 2, 2018 · US
Adhered structure and method for production thereof
US-2018201814-A1 · Jul 19, 2018 · US
Solid Insulation Material
US-2018204649-A1 · Jul 19, 2018 · US
Thermally insulating planar component with low structural thickness, in particular for lining the functional spaces of a motor vehicle
US-2018141301-A1 · May 24, 2018 · US
Electrical insulation systems and insulated components for electrical machine
US-2018138772-A1 · May 17, 2018 · US
Layered composite articles and methods of making same
US-2018134016-A1 · May 17, 2018 · US
Asphalt shingles with a fire-retardant additive
US-2018135302-A1 · May 17, 2018 · US
Coil for rotary electrical machine, method of producing rotary electrical machine and mica tape
US-2018137956-A1 · May 17, 2018 · US
Deflecting Member for Making Fibrous Structures
US-2018119354-A1 · May 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B19/045?
- CPC B32B19/045 is the Cooperative Patent Classification code for “of synthetic resin.”
- How many patents are filed under CPC B32B19/045 (of synthetic resin)?
- Our database includes 231 publications tagged with this CPC code.
- Is patent activity under CPC B32B19/045 growing?
- Publication counts under this code: 21 in 2024 vs 14 in 2025 (latest complete years).