Polyketone materials for nano-molding technology
US-2021122093-A1 · Apr 29, 2021 · US
Compositions of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups C08L59/00 - C08L71/00; Compositions of derivatives of such polymers
Compositions of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups C08L59/00 - C08L71/00; Compositions of derivatives of such polymers · 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 | C08L73/00 |
| Official title | Compositions of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups C08L59/00 - C08L71/00; Compositions of derivatives of such polymers |
| Display label | Compositions of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups C08L59/00 - C08L71/00; Compositions of derivatives of such polymers |
| Total patents | 100 |
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 | 5 |
| 2016 | 2 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 14 |
| 2020 | 16 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluid product dispensing device
US-2021060269-A1 · Mar 4, 2021 · US
Iodine-containing polymers for chemically amplified resist compositions
US-10901316-B2 · Jan 26, 2021 · US
Fluid product dispensing device
US-2020407154-A1 · Dec 31, 2020 · US
Plasticizer composition, resin composition, and methods for preparing same
US-10851219-B2 · Dec 1, 2020 · US
Polymeric composition, method for producing polymeric composition, electronic apparatus, and method for manufacturing electronic apparatus
US-10851238-B2 · Dec 1, 2020 · US
Polyketone resin composition and polyketone resin molded article
US-10844220-B2 · Nov 24, 2020 · US
Fluid product dispensing device
US-2020345958-A1 · Nov 5, 2020 · US
Compositions comprising ethylene-carbon monoxide copolymers
US-10815375-B2 · Oct 27, 2020 · US
Ethylene/co interpolymers and processes to make the same
US-2020325275-A1 · Oct 15, 2020 · US
Composition for worm wheel having excellent durability and moisture absorption resistance and worm wheel manufactured using the same
US-2020308392-A1 · Oct 1, 2020 · US
Polyketone composition including epoxy compound, cured polyketone, optical element, and image display device
US-10759937-B2 · Sep 1, 2020 · US
Metal organic framework (MOF) structured object and method
US-10751694-B2 · Aug 25, 2020 · US
Bioderived monomers as replacements in petroleum based polymers and copolymers
US-2020263033-A1 · Aug 20, 2020 · US
Polyketone composition, polyketone membrane, substrate with polyketone membrane, optical element, image display device, covered member and molded article
US-2020247948-A1 · Aug 6, 2020 · US
Iodine-containing polymers for chemically amplified resist compositions
US-2020218149-A1 · Jul 9, 2020 · US
Use of a poly-ketonic cosmetic packaging material and a dispenser system for a pressurized product, containing at least one part made of, or including said poly-ketonic material
US-10661938-B2 · May 26, 2020 · US
Polyalkylene carbonate-based resin film
US-2020056003-A1 · Feb 20, 2020 · US
Polyketone resin composition and polyketone resin molded article
US-2020010676-A1 · Jan 9, 2020 · US
Iodine-containing polymers for chemically amplified resist compositions
US-10495968-B2 · Dec 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L73/00?
- CPC C08L73/00 is the Cooperative Patent Classification code for “Compositions of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups C08L59/00 - C08L71/00; Compositions of derivatives of such polymers.”
- How many patents are filed under CPC C08L73/00 (Compositions of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups C08L59/00 - C08L71/00; Compositions of derivatives of such polymers)?
- Our database includes 100 publications tagged with this CPC code.
- Is patent activity under CPC C08L73/00 growing?
- Publication counts under this code: 9 in 2024 vs 4 in 2025 (latest complete years).