Method for preparing guanidino acetic acid
US-12398096-B2 · Aug 26, 2025 · US
Preparation of guanidine or its derivatives, i.e. compounds containing the group [IMAGE cpc-sch-C07C-0970.gif], the singly-bound nitrogen atoms not being part of nitro or nitroso groups
Preparation of guanidine or its derivatives, i.e. compounds containing the group [IMAGE cpc-sch-C07C-0970.gif], the singly-bound nitrogen atoms not being part of nitro or nitroso groups · 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 | C07C277/00 |
| Official title | Preparation of guanidine or its derivatives, i.e. compounds containing the group [IMAGE cpc-sch-C07C-0970.gif], the singly-bound nitrogen atoms not being part of nitro or nitroso groups |
| Display label | Preparation of guanidine or its derivatives, i.e. compounds containing the group [IMAGE cpc-sch-C07C-0970.gif], the singly-bound nitrogen atoms not being part of nitro or nitroso groups |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compositions, methods, and systems for the synthesis and use of imaging agents
US-2025171398-A1 · May 29, 2025 · US
Polymer for the production of carbon fibers and carbon fibers made therefrom
US-2025011511-A1 · Jan 9, 2025 · US
Polymer for the production of carbon fibers and carbon fibers made therefrom
US-12122864-B2 · Oct 22, 2024 · US
Method for preparing guanidino acetic acid
US-2024010611-A1 · Jan 11, 2024 · US
Antifungal compounds and methods of forming the same
US-11851391-B2 · Dec 26, 2023 · US
Simple astatine concentration method
US-2023373881-A1 · Nov 23, 2023 · US
Method for preparing guanidino acetic acid
US-11795142-B2 · Oct 24, 2023 · US
Method for preparing guanidino acetic acid
US-2023295078-A1 · Sep 21, 2023 · US
Defect suppressed metal halide perovskite light-emitting material and light-emitting diode comprising the same
US-2022102660-A1 · Mar 31, 2022 · US
Method of preparing a latent hardener with improved storage stability through a dry surface treatment
US-11286334-B2 · Mar 29, 2022 · US
Compositions, methods, and systems for the synthesis and use of imaging agents
US-2022017459-A1 · Jan 20, 2022 · US
Compositions, methods, and systems for the synthesis and use of imaging agents
US-11174223-B2 · Nov 16, 2021 · US
A polymer for the production of carbon fibers and carbon fibers made therefrom
US-2021284774-A1 · Sep 16, 2021 · US
Latent hardener with improved storage stability through a dry surface treatment process, one-component epoxy adhesive formulation comprising the same, and fabrication method thereof
US-2021155749-A1 · May 27, 2021 · US
Antifungal compounds and methods of forming the same
US-2020024224-A1 · Jan 23, 2020 · US
Stable pemetrexed arginine salt and compositions comprising it
US-10253031-B2 · Apr 9, 2019 · US
Stable pemetrexed arginine salt and compositions comprising it
US-2018298014-A1 · Oct 18, 2018 · US
Salts of obeticholic acid
US-2018099991-A1 · Apr 12, 2018 · US
Compositions, methods, and systems for the synthesis and use of imaging agents
US-2017355669-A1 · Dec 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C277/00?
- CPC C07C277/00 is the Cooperative Patent Classification code for “Preparation of guanidine or its derivatives, i.e. compounds containing the group [IMAGE cpc-sch-C07C-0970.gif], the singly-bound nitrogen atoms not being part of nitro or nitroso groups.”
- How many patents are filed under CPC C07C277/00 (Preparation of guanidine or its derivatives, i.e. compounds containing the group [IMAGE cpc-sch-C07C-0970.gif], the singly-bound nitrogen atoms not being part of nitro or nitroso groups)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C07C277/00 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).