Copolycarbonate and composition containing the same
US-2016376405-A1 · Dec 29, 2016 · US
Additives being defined by their length
Additives being defined by their length · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08K2201/004 |
| Official title | Additives being defined by their length |
| Display label | Additives being defined by their length |
| Total patents | 767 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 31 |
| 2016 | 38 |
| 2017 | 63 |
| 2018 | 63 |
| 2019 | 73 |
| 2020 | 96 |
| 2021 | 70 |
| 2022 | 67 |
| 2023 | 76 |
| 2024 | 91 |
| 2025 | 84 |
| 2026 | 15 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Copolycarbonate and composition containing the same
US-2016369048-A1 · Dec 22, 2016 · US
Polycarbonate resin composition
US-2016369095-A1 · Dec 22, 2016 · US
Micropulp-elastomer masterbatches and compounds
US-2016362525-A1 · Dec 15, 2016 · US
Anisotropic heat conductive composition
US-9512289-B2 · Dec 6, 2016 · US
Boron nitride/resin composite circuit board, and circuit board including boron nitride/resin composite integrated with heat radiation plate
US-9516741-B2 · Dec 6, 2016 · US
Fluororubber composition
US-9505905-B2 · Nov 29, 2016 · US
Carbon nanotube ultra-high molecular weight polyethylene composite, molded article including the same, and method of fabricating the molded article
US-9505911-B2 · Nov 29, 2016 · US
Long fiber thermoplastic formed with recycled and renewable content
US-9499688-B2 · Nov 22, 2016 · US
Carbon fiber composite having high conductivity and method for preparing the same
US-2016336089-A1 · Nov 17, 2016 · US
Copolycarbonate and composition containing the same
US-2016326314-A1 · Nov 10, 2016 · US
Polycarbonate composition and article comprising the same
US-2016326321-A1 · Nov 10, 2016 · US
Preparing method of polyolefin resin mono chip and polyolefin resin mono chip
US-2016326350-A1 · Nov 10, 2016 · US
Polycarbonate composition and article comprising the same
US-2016319127-A1 · Nov 3, 2016 · US
Molded article and molding material
US-2016251498-A1 · Sep 1, 2016 · US
Resin composite material
US-2016247594-A1 · Aug 25, 2016 · US
Conductive full vulcanized thermoplastic elastomer and its preparation method
US-9424959-B2 · Aug 23, 2016 · US
Boron nitride/resin composite circuit board, and circuit board including boron nitride/resin composite integrated with heat radiation plate
US-2016227644-A1 · Aug 4, 2016 · US
Carbon long fiber reinforced thermoplastic resin composition and molded article manufactured using the same
US-2016222208-A1 · Aug 4, 2016 · US
Transparent conductive film comprising silver nanowires
US-2016225483-A1 · Aug 4, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08K2201/004?
- CPC C08K2201/004 is the Cooperative Patent Classification code for “Additives being defined by their length.”
- How many patents are filed under CPC C08K2201/004 (Additives being defined by their length)?
- Our database includes 767 publications tagged with this CPC code.
- Is patent activity under CPC C08K2201/004 growing?
- Publication counts under this code: 91 in 2024 vs 84 in 2025 (latest complete years).