Compound, binder resin, negative-type photosensitive resin composition, and display device comprising black bank formed using same
US-12441840-B2 · Oct 14, 2025 · US
Polyamines containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
Polyamines containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain · 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 | C08G73/0246 |
| Official title | {Polyamines containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain} |
| Display label | Polyamines containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 10 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Synthesis of phosphonated polymer resins for the extraction of rare-earth elements
US-2025188222-A1 · Jun 12, 2025 · US
Modified bismaleimide resin and preparation method thereof
US-2025092200-A1 · Mar 20, 2025 · US
Semiconductor film composition, method for manufacturing semiconductor film composition, method for manufacturing semiconductor member, method for manufacturing semiconductor processing material, and semiconductor device
US-11965109-B2 · Apr 23, 2024 · US
Polymer and triazine compound
US-2024052103-A1 · Feb 15, 2024 · US
Antimicrobial compositions
US-2024043618-A1 · Feb 8, 2024 · US
Triazine ring-containing polymer, and thermoplastic resin, article, and optical part including same
US-11827750-B2 · Nov 28, 2023 · US
Polytriazole copolymer compositions
US-11814473-B2 · Nov 14, 2023 · US
Compositions, method of making an article, and articles
US-11795326-B2 · Oct 24, 2023 · US
Compound, binder resin, negative-type photosensitive resin composition, and display device comprising black bank formed using same
US-2022348716-A1 · Nov 3, 2022 · US
Arylamine polymer including silicone, and electroluminescence device material and electroluminescence device using the polymer
US-11411188-B2 · Aug 9, 2022 · US
Method of treating surface of metal base, metallic material treated by the surface treatment method, and method of coating the metallic material
US-11293102-B2 · Apr 5, 2022 · US
Polytriazole copolymer compositions
US-2022017688-A1 · Jan 20, 2022 · US
Triazine ring-containing polymer, and thermoplastic resin, article, and optical part including same
US-2021269599-A1 · Sep 2, 2021 · US
Process for the treatment of produced water from chemical enhanced oil recovery
US-10968121-B2 · Apr 6, 2021 · US
Compositions, method of making an article, and articles
US-2021040321-A1 · Feb 11, 2021 · US
Membranes for aqueous redox flow batteries
US-2021013536-A1 · Jan 14, 2021 · US
Thermosetting resin composition, prepreg, laminated board, printed wiring board, and high speed communication-compatible module
US-10876000-B2 · Dec 29, 2020 · US
Solid electrolyte for an electrochemical generator
US-10870730-B2 · Dec 22, 2020 · US
Compositions, method of making an article, and articles
US-10851240-B2 · Dec 1, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G73/0246?
- CPC C08G73/0246 is the Cooperative Patent Classification code for “Polyamines containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain.”
- How many patents are filed under CPC C08G73/0246 (Polyamines containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC C08G73/0246 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).