Removal of toxic oxyanions by co-crystallization with sulfate
US-2024199455-A1 · Jun 20, 2024 · US
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Derivatives of guanidine, 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
Derivatives of guanidine, 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 | C07C279/00 |
| Official title | Derivatives of guanidine, 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 | Derivatives of guanidine, 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 | 10 |
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 | 4 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hair-growth promoting composition and usage thereof
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Antimicrobial compounds, compositions and methods
US-2017342025-A1 · Nov 30, 2017 · US
Long chain base sphingosine kinase inhibitors
US-9688668-B2 · Jun 27, 2017 · US
Mixtures of amines with guanidine derivatives
US-9328058-B2 · May 3, 2016 · US
Method for the synthesis of 18F-labelled biomolecules
US-9125954-B2 · Sep 8, 2015 · US
Long chain base sphingosine kinase inhibitors
US-2015210675-A1 · Jul 30, 2015 · US
Blends comprising epoxy resins and mixtures of amines with guanidine derivatives
US-9012020-B2 · Apr 21, 2015 · US
Curable polysiloxane composition
US-9006357-B2 · Apr 14, 2015 · US