Multifunctional n-oxide hydrotropes
US-2025042839-A1 · Feb 6, 2025 · US
This page is not indexed by search engines while we improve data quality.
Preparation of nitro compounds
Preparation of nitro compounds · 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 | C07C201/06 |
| Official title | Preparation of nitro compounds |
| Display label | Preparation of nitro compounds |
| Total patents | 18 |
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 | 9 |
| 2016 | 5 |
| 2019 | 1 |
| 2020 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for concentrating diluted sulfuric acid
US-2023406704-A1 · Dec 21, 2023 · US
Processes and intermediates for NEP inhibitor synthesis
US-10851059-B2 · Dec 1, 2020 · US
New processes and intermediates for nep inhibitor synthesis
US-2019202785-A1 · Jul 4, 2019 · US
Modular radiochemistry synthesis system
US-9481705-B2 · Nov 1, 2016 · US
Modular radiochemistry synthesis system
US-2016130295-A1 · May 12, 2016 · US
Method for producing nitrobenzene by adiabatic nitriding
US-9284255-B2 · Mar 15, 2016 · US
Method for producing nitrobenzene by adiabatic nitriding
US-9260377-B2 · Feb 16, 2016 · US
Process for scrubbing dinitrotoluene
US-9249083-B2 · Feb 2, 2016 · US
Modular radiochemistry synthesis system
US-9211520-B2 · Dec 15, 2015 · US
Modular radiochemistry synthesis system
US-2015329583-A1 · Nov 19, 2015 · US
Anti-Viral Compounds
US-2015218194-A1 · Aug 6, 2015 · US
Method for producing nitrobenzene by adiabatic nitriding
US-2015175522-A1 · Jun 25, 2015 · US
Method for producing nitrobenzene by adiabatic nitriding
US-2015175521-A1 · Jun 25, 2015 · US
Method for continuous production of nitrobenzene
US-9012700-B2 · Apr 21, 2015 · US
Anti-viral compounds
US-9006387-B2 · Apr 14, 2015 · US
Method for continuous production of nitrobenzene
US-2015073180-A1 · Mar 12, 2015 · US
Modular radiochemistry synthesis system
US-8951480-B2 · Feb 10, 2015 · US