Jointed member and method of joining
US-2018326674-A1 · Nov 15, 2018 · US
next to a particulate layer
next to a particulate layer · 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 | B32B15/16 |
| Official title | next to a particulate layer |
| Display label | next to a particulate layer |
| Total patents | 300 |
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 | 13 |
| 2016 | 12 |
| 2017 | 29 |
| 2018 | 38 |
| 2019 | 50 |
| 2020 | 46 |
| 2021 | 32 |
| 2022 | 27 |
| 2023 | 19 |
| 2024 | 18 |
| 2025 | 10 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Abrasion-resistant and hydrolysis-resistant encoder, bearing unit with encoder and method for producing the encoder
US-2018299294-A1 · Oct 18, 2018 · US
Sintered ceramic protective layer formed by hot pressing
US-2018251406-A1 · Sep 6, 2018 · US
Hybrid metal composite structures, rocket cases, and related methods
US-2018126702-A1 · May 10, 2018 · US
Multilayered sliding member and rack-and-pinion type steering apparatus for automobile using the same
US-2018118251-A1 · May 3, 2018 · US
Sandwich panel and method for manufacturing same
US-2018065335-A1 · Mar 8, 2018 · US
Porous ceramic structure and method of manufacturing the same
US-2017349497-A1 · Dec 7, 2017 · US
Method of preparing conductive magnetic composite sheet and antenna device
US-2017341341-A1 · Nov 30, 2017 · US
Moldable uncured nonwoven composite and molded cured composite
US-2017341272-A1 · Nov 30, 2017 · US
Moldable uncured nonwoven composite and molded cured composite
US-2017341273-A1 · Nov 30, 2017 · US
Moldable uncured nonwoven composite and molded cured composite
US-2017341271-A1 · Nov 30, 2017 · US
Nickel-based electrochemical cell cathode with an alumina-coated co-deposit
US-2017335483-A1 · Nov 23, 2017 · US
Copper Foil, Copper Foil for High-Frequency Circuit, Carrier-Attached Copper Foil, Carrier-Attached Copper Foil for High-Frequency Circuit, Laminate, Method of Manufacturing Printed Wiring Board, and Method of Manufacturing Electronic Device
US-2017303405-A1 · Oct 19, 2017 · US
Deposit dissipating layer
US-9785192-B1 · Oct 10, 2017 · US
Alumina-coated co-deposit and an electrodeposition method for the manufacture thereof
US-9758895-B2 · Sep 12, 2017 · US
Halogen-free flame retardant resin composition and the use thereof
US-9745464-B2 · Aug 29, 2017 · US
Flat Steel Product and Method for Producing a Flat Steel Product
US-2017240991-A1 · Aug 24, 2017 · US
Sound-attenuating composite structure
US-9741331-B1 · Aug 22, 2017 · US
Coated metal sheet, method for producing same, and exterior building material
US-2017226366-A1 · Aug 10, 2017 · US
Coated metal sheet, method for manufacturing same, and exterior building material
US-2017218519-A1 · Aug 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B15/16?
- CPC B32B15/16 is the Cooperative Patent Classification code for “next to a particulate layer.”
- How many patents are filed under CPC B32B15/16 (next to a particulate layer)?
- Our database includes 300 publications tagged with this CPC code.
- Is patent activity under CPC B32B15/16 growing?
- Publication counts under this code: 18 in 2024 vs 10 in 2025 (latest complete years).