Polymeric Piezoelectric Composite Compositions Including Passive Polymer Matrices
US-2020303621-A1 · Sep 24, 2020 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C08F2220/285 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 55 |
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 | 6 |
| 2016 | 15 |
| 2017 | 9 |
| 2018 | 10 |
| 2019 | 13 |
| 2020 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Active energy ray-curable composition and antistatic film
US-10570240-B2 · Feb 25, 2020 · US
Resin for energy device electrode, composition for forming energy device electrode, energy device electrode, and energy device
US-2019379051-A1 · Dec 12, 2019 · US
Resin for energy device electrode, composition for forming energy device electrode, energy device electrode, and energy device
US-2019379052-A1 · Dec 12, 2019 · US
Polymerizable composition and optically anisotropic body using same
US-10479844-B2 · Nov 19, 2019 · US
Hydrogenated nitrile-diene-carboxylic ester copolymers
US-2019284374-A1 · Sep 19, 2019 · US
Thermoassociative and exchangeable copolymers, and compositions comprising same
US-10377844-B2 · Aug 13, 2019 · US
Method for producing semi-ipn composite
US-2019225801-A1 · Jul 25, 2019 · US
Laminate structures with enhanced damping properties
US-10350861-B2 · Jul 16, 2019 · US
Polymeric nanoparticles and derivatives thereof for nucleic acid binding and delivery
US-2019209698-A1 · Jul 11, 2019 · US
Shaped gel articles and sintered articles prepared therefrom
US-2019185328-A1 · Jun 20, 2019 · US
Polymer
US-10316125-B2 · Jun 11, 2019 · US
Substituted polyesters by thiol-ene modification: rapid diversification for therapeutic protein stabilization
US-10273333-B2 · Apr 30, 2019 · US
Random copolymers as soil release agents in laundry processes
US-10214606-B2 · Feb 26, 2019 · US
Polymerizable composition and optically anisotropic body using same
US-10202470-B2 · Feb 12, 2019 · US
Adhesive and adhesive tape
US-2018340098-A1 · Nov 29, 2018 · US
Pressure-sensitive adhesive composition
US-10131820-B2 · Nov 20, 2018 · US
Bioactive polymer for bone regeneration
US-2018243469-A1 · Aug 30, 2018 · US
Ionic bonding group-containing comb polymers
US-9957343-B2 · May 1, 2018 · US
Sugar containing, amphiphilic copolymers
US-9944740-B2 · Apr 17, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F2220/285?
- CPC C08F2220/285 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C08F2220/285 (Chemistry & Metallurgy)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC C08F2220/285 growing?
- Publication counts under this code: 13 in 2019 vs 2 in 2020 (latest complete years).