Formation of photochromic polyhexahydrotriazines (phts)
US-2018291262-A1 · Oct 11, 2018 · US
aromatic
aromatic · 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 | C08G12/08 |
| Official title | aromatic |
| Display label | aromatic |
| Total patents | 155 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 24 |
| 2017 | 24 |
| 2018 | 22 |
| 2019 | 22 |
| 2020 | 12 |
| 2021 | 9 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conductive composition, and conductive complex
US-9892817-B2 · Feb 13, 2018 · US
Porous materials and method of making porous materials
US-9884948-B2 · Feb 6, 2018 · US
Cross-linked polymeric resin and methods for wastewater treatment
US-2017341955-A1 · Nov 30, 2017 · US
Photoresponsive hexahydrotriazine polymers
US-9828467-B2 · Nov 28, 2017 · US
Electrode for a battery cell and a battery cell
US-2017324111-A1 · Nov 9, 2017 · US
Synthesis of dynamic covalent 3D constructs
US-9809673-B2 · Nov 7, 2017 · US
Poly(thioaminal) probe based lithography
US-2017261534-A1 · Sep 14, 2017 · US
Chemically stable hollow sperical cof and synthesis thereof
US-2017247493-A1 · Aug 31, 2017 · US
Photoresponsive hexahydrotriazine polymers
US-2017226290-A1 · Aug 10, 2017 · US
Photoresponsive hexahydrotriazine polymers
US-2017226262-A1 · Aug 10, 2017 · US
Polymeric coatings and coating method
US-2017198165-A1 · Jul 13, 2017 · US
Methods and materials for therapeutic delivery
US-2017173170-A1 · Jun 22, 2017 · US
Polymers for hard masks, hard mask compositions including the same, and methods for forming a pattern of a semiconductor device using a hard mask composition
US-9676892-B2 · Jun 13, 2017 · US
Synthesis of dynamic covalent 3D constructs
US-9676891-B2 · Jun 13, 2017 · US
Process for the production of di- and polyamines of the diphenylmethane series
US-2017158798-A1 · Jun 8, 2017 · US
Poly(thioaminal) probe based lithography
US-2017153269-A1 · Jun 1, 2017 · US
Synthesis of dynamic covalent 3d constructs
US-2017145143-A1 · May 25, 2017 · US
PHT powder coating materials
US-9644065-B2 · May 9, 2017 · US
Diamine dione polyalkyl amine synthesis
US-2017121445-A1 · May 4, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G12/08?
- CPC C08G12/08 is the Cooperative Patent Classification code for “aromatic.”
- How many patents are filed under CPC C08G12/08 (aromatic)?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC C08G12/08 growing?
- Publication counts under this code: 8 in 2024 vs 10 in 2025 (latest complete years).