Telechelic N-alkylated polyamide polymers and copolymers
US-9527961-B2 · Dec 27, 2016 · US
Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (products obtained from isocyanates or isothiocyanates C08G18/00; polyamide-imides C08G73/14)
Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (products obtained from isocyanates or isothiocyanates C08G18/00; polyamide-imides C08G73/14) · 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 | C08G69/00 |
| Official title | Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (products obtained from isocyanates or isothiocyanates C08G18/00; polyamide-imides C08G73/14) |
| Display label | Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (products obtained from isocyanates or isothiocyanates C08G18/00; polyamide-imides C08G73/14) |
| Total patents | 179 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 33 |
| 2017 | 31 |
| 2018 | 17 |
| 2019 | 13 |
| 2020 | 13 |
| 2021 | 13 |
| 2022 | 11 |
| 2023 | 4 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and Composition of a Chemically Amplified Copolymer Resist
US-2016342087-A1 · Nov 24, 2016 · US
Process for the purification of a polycarbodiimide
US-9481641-B2 · Nov 1, 2016 · US
Method for dyeing keratinous substances starting from coloured oligomers and/or polymers resulting from meta-phenylenediamines, composition and dyeing agent
US-2016310383-A1 · Oct 27, 2016 · US
Dialdehyde Modified Acrylamide Type Polymer and Method for Preparing Same
US-2016273167-A1 · Sep 22, 2016 · US
Multilayer composite comprising an evoh layer
US-2016271913-A1 · Sep 22, 2016 · US
Polydiorganosiloxane polyoxamide copolymers
US-9434821-B2 · Sep 6, 2016 · US
Photonic polymer multilayers for colorimetric radiation sensing
US-2016252625-A1 · Sep 1, 2016 · US
Etheramines based on alkoxylated glycerine or trimethylolpropane
US-2016251304-A1 · Sep 1, 2016 · US
Substrates comprising nano-patterning surfaces and methods of preparing thereof
US-2016246170-A1 · Aug 25, 2016 · US
Method for preparing a recyclable polyamide powder
US-9421400-B2 · Aug 23, 2016 · US
Transparent polyamide-imides
US-9422429-B2 · Aug 23, 2016 · US
Transparent polyamide-imides
US-2016222210-A1 · Aug 4, 2016 · US
Amine functional polyamides
US-2016208046-A1 · Jul 21, 2016 · US
Process for producing phenol
US-9388103-B2 · Jul 12, 2016 · US
Photo-activated hydrogels
US-2016184212-A1 · Jun 30, 2016 · US
Benzodipyrrolidones and their polymers: synthesis and applications for organic electronics and optoelectronics
US-9379335-B2 · Jun 28, 2016 · US
Lactame or amino acid-based fatty amide, and use as an oganogelator
US-2016168078-A1 · Jun 16, 2016 · US
Ligand functional substrates
US-2016152662-A1 · Jun 2, 2016 · US
Polyamic acid, polyimide, polyamic acid solution, and use of polyimide
US-9353223-B2 · May 31, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G69/00?
- CPC C08G69/00 is the Cooperative Patent Classification code for “Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (products obtained from isocyanates or isothiocyanates C08G18/00; polyamide-imides C08G73/14).”
- How many patents are filed under CPC C08G69/00 (Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (products obtained from isocyanates or isothiocyanates C08G18/00; polyamide-imides C08G73/14))?
- Our database includes 179 publications tagged with this CPC code.
- Is patent activity under CPC C08G69/00 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).