Cystic fibrosis transmembrane conductance regulator modulating agents
US-12421251-B2 · Sep 23, 2025 · US
the halogen not being fluorine
the halogen not being fluorine · 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 | C07C31/36 |
| Official title | the halogen not being fluorine |
| Display label | the halogen not being fluorine |
| Total patents | 36 |
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 | 6 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carrier for olefin polymerization catalyst and application thereof, catalyst for olefin polymerization and application thereof, and olefin polymerization method
US-2023406965-A1 · Dec 21, 2023 · US
Cystic fibrosis transmembrane conductance regulator modulating agents
US-2022372047-A1 · Nov 24, 2022 · US
Derivitization of vaporous chlorine by propylene oxide
US-10968154-B2 · Apr 6, 2021 · US
Methods and systems to form propylene chlorohydrin from dichloropropane using lewis acid
US-10807927-B2 · Oct 20, 2020 · US
Electrolytic solution, electrochemical device, lithium-ion secondary cell, and module
US-10756384-B2 · Aug 25, 2020 · US
Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide
US-2020240025-A1 · Jul 30, 2020 · US
Methods and systems to form propylene chlorohydrin from dichloropropane using lewis acid
US-2020189997-A1 · Jun 18, 2020 · US
Method for producing reduced halide compound having undergone reduction of carbon-carbon unsaturated bond
US-10676417-B2 · Jun 9, 2020 · US
Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide
US-10619254-B2 · Apr 14, 2020 · US
Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid
US-10590054-B2 · Mar 17, 2020 · US
Method for stabilizing high-purity ethylene carbonate-containing composition
US-2020020979-A1 · Jan 16, 2020 · US
Methods and systems to form propylene chlorohydrin from dichloropropane using lewis acid
US-2019367435-A1 · Dec 5, 2019 · US
Use of metal-accumulating plants for the preparation of catalysts that can be used in chemical reactions
US-10463901-B2 · Nov 5, 2019 · US
Method for producing reduced halide compound having undergone reduction of carbon-carbon unsaturated bond
US-2019322607-A1 · Oct 24, 2019 · US
Open-flask hydroboration and the use thereof
US-10384994-B2 · Aug 20, 2019 · US
Process for producing dimethyl carbonate
US-10131620-B2 · Nov 20, 2018 · US
Electrolytic solution, electrochemical device, lithium-ion secondary cell, and module
US-2018294515-A1 · Oct 11, 2018 · US
Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide
US-2018245223-A1 · Aug 30, 2018 · US
Processes for the synthesis of chiral 1-alkanols
US-10000432-B2 · Jun 19, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C31/36?
- CPC C07C31/36 is the Cooperative Patent Classification code for “the halogen not being fluorine.”
- How many patents are filed under CPC C07C31/36 (the halogen not being fluorine)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC C07C31/36 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2025 (latest complete years).